Speciation in Progress - A Genetically Isolated Population of Harbor Seals

A harbor seal, Phoca vitulina in Iliamna Lake, Alaska.

Photo credit: Jason Ching

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Alaska’s Iliamna Lake harbor seals commonly move more than 200 kilometers. Researchers hypothesized that they move regularly between freshwater and marine habitats.

Photo credit: David Withrow, NOAA Fisheries.

FAU | Iliamna Lake Harbor Seals Genetically Isolated from Pacific Ocean

The Iliamna Lake harbor seals are one of only a handful of seals that live wholly in fresh water, the best-known example of which is the Lake Baikal seal in Russian Central Asian.

The Alaskan seals have probably been isolated for thousands of years having entered the lake when it was connected to the Pacific before it became isolated from the ocean. The seals have lived there in isolation ever since. These are the classic conditions for allopatric speciation to occur as the founder effect, genetic drift and local environmental selectors cause them to diverge genetically from their parent population in the Pacific.

Malevolent Designer News - Stand By For The Next Move In The Mpox Arms Race

Colorized transmission electron micrograph of mpox virus particles (light green) found within VERO E6 cells (teal).

NIAID Integrated Research Facility
Fort Detrick, Maryland.

Mpox virus particles

Mpox Vaccine Is Safe and Generates a Robust Antibody Response in Adolescents | NIAID: National Institute of Allergy and Infectious Diseases

As Medical science announces success in the search for a vaccine against the mpox virus currently spreading misery and suffering around the globe, we can be as sure as can be that creationism’s divine malevolence is working on a variant with an inbuilt way to evade the antibodies the vaccine produces, in just the same way it did with COVID-19 - if you believe a magic designer is behind these things, the way intelligent [sic] design creationists do.

Tell me all about mpox and how it relates to smallpox, please. Mpox (previously known as monkeypox) is a viral zoonotic disease caused by the mpox virus (MPXV), which belongs to the same family as the smallpox virus (variola virus). Both viruses are members of the Orthopoxvirus genus within the Poxviridae family, which includes other viruses like cowpox and vaccinia (used in the smallpox vaccine). Although they share similarities, mpox and smallpox have distinct differences in terms of their origins, transmission, and severity.

Relationship to Smallpox

1. Similarities:
   • Genetic Relatedness: Mpox and smallpox viruses are genetically related, which means they share structural and functional similarities.
   • Symptoms: Both diseases cause rash-like eruptions on the skin, typically beginning with fever, headache, and fatigue, followed by the appearance of raised, fluid-filled lesions.
   • Transmission: Both viruses can spread via respiratory droplets, direct contact with bodily fluids, or skin lesions. Contaminated surfaces or materials (like bedding) can also be sources of transmission.
   • Vaccination: The smallpox vaccine, based on the vaccinia virus, offers some cross-protection against mpox. Studies have shown that people vaccinated against smallpox may have partial immunity to mpox, as the viruses are similar enough for the immune response to overlap.
2. Differences:
   • Severity: Smallpox was a much more deadly disease, with a fatality rate of about 30% in its more severe forms. Mpox, on the other hand, typically has a much lower fatality rate, generally around 1-10%, depending on the strain and the healthcare access in the region.
   • Host and Origins: While smallpox is a human-only disease, mpox is a zoonosis, meaning it can be transmitted from animals to humans. The natural hosts for mpox are believed to be rodents, and the virus was first identified in 1958 in monkeys used for research, which is why it was initially called "monkeypox." Smallpox, on the other hand, had no animal reservoir and spread only between humans.
   • Geographical Focus: Historically, mpox was more common in central and West Africa, where its animal hosts are endemic. Smallpox, on the other hand, affected populations globally before being eradicated.
   • Eradication vs. Emerging Threat: Smallpox was successfully eradicated in 1980 through global vaccination efforts led by the World Health Organization (WHO). Mpox, however, is still present and has seen an increase in cases outside Africa since 2022, likely due to increased global movement, decreased smallpox vaccination coverage, and changing human-animal interactions.

Transmission of Mpox

• Animal-to-Human Transmission: Mpox can be transmitted through contact with infected animals, such as rodents and primates. This can happen through bites, scratches, or handling infected animals' body fluids.
• Human-to-Human Transmission: While historically less common, human-to-human transmission has gained attention in recent outbreaks. Transmission can occur through:
  • Direct contact with lesions, bodily fluids, or respiratory droplets.
  • Sexual contact has also been reported as a significant mode of transmission in recent outbreaks, particularly within certain networks.
  • Sharing contaminated items like clothing or bedding.

Symptoms of Mpox
Mpox has an incubation period of around 5 to 21 days, followed by symptoms that resemble smallpox but are usually less severe:

1. Early Symptoms:
   • Fever
   • Headache
   • Muscle aches
   • Back pain
   • Swollen lymph nodes (a distinctive feature not common in smallpox)
   • Chills and fatigue
   
   
2. Rash Development:
   • After 1 to 3 days of fever, a rash develops, often beginning on the face before spreading to other parts of the body, including the palms, soles, and genitals.
   • The rash progresses through stages: macules, papules, vesicles, pustules, and finally scabs.
   • Lesions may be more localized in some recent outbreaks, particularly around the genital area.

Recent Outbreaks
Mpox remained relatively rare until a global surge in cases in 2022, with thousands of cases reported in countries where it was not previously endemic. This outbreak prompted the WHO to declare mpox a Public Health Emergency of International Concern (PHEIC) in July 2022.

The 2022-2023 outbreaks were unusual in that they involved clusters of human-to-human transmission, with many cases linked to sexual networks, particularly among men who have sex with men (MSM). The outbreak spread to Europe, the Americas, and beyond, raising global awareness of the disease and prompting vaccination campaigns using the JYNNEOS (Imvanex/Imvamune) vaccine, which is effective against both mpox and smallpox.

Treatment and Prevention

1. Vaccination:
   • The smallpox vaccine provides protection against mpox, though mass smallpox vaccinations stopped after eradication in 1980, leaving a gap in immunity. This is believed to contribute to the increase in mpox cases in recent years.
   • The JYNNEOS vaccine, specifically approved for both smallpox and mpox, has been used in at-risk populations in response to outbreaks.
2. Antiviral Treatments:
   • Tecovirimat (TPOXX), originally developed to treat smallpox, has shown effectiveness in treating mpox in severe cases.
   
   
3. Preventative Measures:
   • Avoiding contact with infected animals or humans.
   • Implementing barrier protections like gloves and masks when caring for infected individuals.
   • Isolating infected patients to prevent the spread of the virus.

In summary, while mpox is less deadly and less contagious than smallpox, it remains a significant public health concern, especially given its re-emergence in non-endemic regions. The relationship between the two viruses lies in their shared family and the protective overlap of vaccines and treatments developed for smallpox, which has proven crucial in managing mpox outbreaks.

Because the mutations that give viruses these abilities to continue causing illness and making more copies of themselves in an environment which is trying to stop them, there is no rational way that the Michael J. Behe/Deception Institute excuse of 'genetic entropy' causing 'devolution' can be deployed here simply because a beneficial mutation can't possibly be regarded as the biologically nonsensical 'devolution'; it is in fact, a classic example of evolution by natural selection - the very thing that creationists want us to think can't happen.

The latest move in what we can guarantee will turn into an arms race is the success of the clinical trial of a vaccine in adolescents, which has been shown to be as effective against the virus as in adults. The next step is to extend the trial to include the younger age groups.

The success of the clinical trial has just been announced by The National Institute of Allergy And Infection Disease based on the results made available at NIH ClinicalTrials.gov

Mpox Vaccine Is Safe and Generates a Robust Antibody Response in Adolescents

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NIH Clinical Trial Addresses Knowledge Gap on Vaccine Use in Adolescent Populations

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A National Institutes of Health (NIH)-funded clinical trial of an mpox vaccine in adolescents found it was safe and generated an antibody response equivalent to that seen in adults, according to a planned interim analysis of study data. Adolescents are among the population groups affected by mpox in the current Clade I mpox outbreak. The interim results of this trial were presented at the IDWeek2024 conference in Los Angeles.

The first human case of mpox was recorded in 1970 in the Democratic Republic of the Congo (DRC). Two types of the virus that causes mpox have been identified. Clade I is endemic in Central Africa and can cause severe illness. Clade II, endemic in West Africa, caused the global mpox outbreak that began in 2022 and tends to result in milder illness. People with compromised immune systems, children, and those who are pregnant are especially vulnerable to severe mpox regardless of the virus clade. A large proportion of people affected in the current Clade I outbreak in the DRC and other African countries are adolescents and children. The modified vaccinia Ankara-Bavarian Nordic (MVA-BN) vaccine is approved in several countries for the prevention of mpox and smallpox in adults, but insufficient data are available to support licensure for people younger than 18 years.

NIH’s National Institute of Allergy and Infectious Diseases (NIAID) is sponsoring a mid-stage study in the United States to evaluate the safety and immune response generated by two doses of MVA-BN in adolescents aged 12-17 years, comparing outcomes to those in adults aged 18-50 years. In a planned interim analysis, study investigators measured antibody levels two weeks after the second dose (study day 43) and monitored safety through 180 days after the second dose (study day 210). The analysis showed that the MVA-BN vaccine generated antibody levels in adolescents equivalent to those observed in adults at day 43 and found that the vaccine was well tolerated through study day 210. The overall frequency of adverse events was comparable between the study groups. Reports of dizziness were more common in adolescents than adults, but similar to the frequency of dizziness reported when other vaccines are administered in adolescents.

According to the study team, the interim data support the safety and quality of the immune response generated by the MVA-BN vaccine in adolescents, findings relevant to the United States and other areas where mpox cases have occurred. The authors underscored the need to evaluate the MVA-BN vaccine in younger children to extend the evidence base to all people affected by mpox.

NIH is grateful to the research sites and volunteers who participate in studies to improve the mpox response.

For more information about this study, please visit ClinicalTrials.gov and use the identifier NCT05512949.

REFERENCE:

CM Healy et al. Safety and Immunogenicity of Mpox Vaccination in Adolescents. IDWeek2024. Saturday, October 19, 2024.

Study Overview

Brief Summary
This study is a Phase 2 randomized, open-label, non-placebo controlled, multi-site clinical trial that will evaluate two intradermal (ID) regimens for Modified Vaccinia Ankara-Bavarian Nordic (MVA-BN) vaccine compared to the standard subcutaneous (SC) regimen in healthy, vaccinia-naïve adults 18 to 50 years of age, inclusive. At least 210 participants will be enrolled and randomized to one of three study arms. The two dose sparing strategies include one-fifth (2 x 10⁷) and one-tenth (1 x 10⁷) of the standard dose of MVA-BN administered ID on Day 1 and 29 (Arm 1 and 2, respectively). The comparator arm (Arm 3) will be the 2-dose standard (1 x 10⁸) MVA-BN SC regimen.

The study will enroll a 1:1:1 randomization allocation. Participants will not be stratified by clinical trial site, demographic characteristics or human immunodeficiency virus (HIV) infection status; however, these data will be collected during screening and enrollment. Each participant may be screened either in a separate visit in the 7 days prior to Day 1 or on Day 1.

The primary hypothesis involves a two-step hierarchical process. The study will first test non-inferiority of the 2 x 10⁷ ID regimen relative to 1 x 10⁸ SC (standard dose regimen). If the 2 x 10⁷ ID regimen is non-inferior to the standard dose regimen, hypothesis testing will proceed to test non-inferiority of the 1 x 10⁷ ID regimen relative to the standard dose regimen.

The primary objectives are: 1) to determine if peak humoral immune responses following an ID regimen of 2 x 10⁷ 50% Tissue Culture Infectious Dose (TCID50) MVA-BN are non-inferior to the licensed regimen of 1 x 10⁸ MVA-BN administered SC; 2) to determine if peak humoral immune responses following an ID regimen of 1 x 10⁷ TCID50 MVA-BN are non-inferior to the licensed regimen of 1 x 10⁸ MVA-BN administered SC.

Detailed Description
This study is a Phase 2 randomized, open-label, non-placebo controlled, multi-site clinical trial that will evaluate two intradermal (ID) regimens for Modified Vaccinia Ankara-Bavarian Nordic (MVA-BN) vaccine compared to the standard subcutaneous (SC) regimen. This study will enroll healthy, non-pregnant, non-breastfeeding adults 18 to 50 years old inclusive. Participants with stable medical conditions and well-controlled human immunodeficiency virus (HIV) infection can participate. At least 210 participants will be enrolled and randomized to one of three study arms. The two dose sparing strategies include one-fifth (2 x 10⁷) and one-tenth (1 x 10⁷) of the standard dose of MVA-BN administered ID on Day 1 and 29 (Arm 1 and 2, respectively). The comparator arm (Arm 3) will be the 2-dose standard (1 x 10⁸) MVA-BN SC regimen.

The study will enroll a 1:1:1 randomization allocation. Participants will not be stratified by clinical trial site, demographic characteristics or HIV infection status; however, these data will be collected during screening and enrollment. Each participant may be screened either in a separate visit in the 7 days prior to Day 1 or on Day 1.

The primary hypothesis involves a two-step hierarchical process. The study will first test non-inferiority of the 2 x 10⁷ ID regimen relative to 1 x 10⁸ SC (standard dose regimen). If the 2 x 10⁷ ID regimen is non-inferior to the standard dose regimen, hypothesis testing will proceed to test non-inferiority of the 1 x 10⁷ ID regimen relative to the standard dose regimen.

The primary objectives are: 1) to determine if peak humoral immune responses following an ID regimen of 2 x 10⁷ 50% Tissue Culture Infectious Dose (TCID50) MVA-BN are non-inferior to the licensed regimen of 1 x 10⁸ MVA-BN administered SC; 2) to determine if peak humoral immune responses following an ID regimen of 1 x 10⁷ TCID50 MVA-BN are non-inferior to the licensed regimen of 1 x 10⁸ MVA-BN administered SC.

The secondary objectives are: 1) to determine if individual peak humoral immune responses following each ID regimen are non-inferior to the licensed regimen administered SC; 2) to evaluate humoral immune responses of each ID regimen (separately) compared to licensed SC regimen each study day; 3) to evaluate the kinetics of the humoral immune responses of each ID regimen (separately) compared to licensed SC regimen through Day 365; 4) To compare relative safety among study arms as assessed by systemic and local reactogenicity for 14 days after each vaccination, unsolicited adverse events for 28 days after each vaccination, and serious adverse events (SAE) and medically attended events (MAAE) from Day 1 through Day 57, and related SAE/MAAEs through Day 181.

Creationists and antivaxxer might like to try to find some fault with the above clinical trial details or the even more technical and detailed results.

I can guarantee that a vaccination campaign using this vaccine will result in a massive reduction in the number and severity of cases and could possibly result in the extermination of mpox in the same way smallpox was exterminated in the wild by a WHO vaccination campaign, but, if that isn't achieved quickly, there will be a new variant of the virus which will partially, or completely evade the antibodies the vaccine produces.

I can confidently state that because the vaccine will create a selective environment in which any variant which is better at surviving in the environment will quickly become the dominant strain, just like the new XEC variant of the SARS-CoV-2 virus is becoming the dominant variant world-wide. I can be sure of this because of the way environmental change results in evolution through the natural selection process.

From an intelligent [sic] design perspective, creationist evolution-deniers have to accept that if their superstition were true, it would mean their beloved creator god is busy creating the next move in its arms race with medical science in respect of the nasty little mpox virus.

Christian Hypocrisy News - SBC Pastor And Former Seminary Professor Lied To The FBI To Protect Sexual Predators

Pastor Matt Queen preaching at Friendly Avenue Baptist Church
Greensboro, N.C., May 5, 2024

Pastor Matt Queen, preaching at Southwestern Baptist Theological Seminary, March 2023

Matt Queen, SBC pastor and former seminary professor, pleads guilty to lying to FBI

The fundamental principles of Christianity are supposedly the rules allegedly handed down to Moses by God in the form of the Ten Commandments, although there is some confusion over which ten commandments is the because the only set of ten rules called The Ten Commandments in the Bible are all about what food to eat when, what to sacrifice when, etc., (Exodus 34:17-26) and nothing to do with human interactions - the basis of society.

The rules allegedly give to Moses in the form of writing on two 'tablets of stone' are what are normally referred to as The Ten Commandments, although there are two different versions (Exodus 20:2-17 and Deuteronomy 5:7-21), differing especially over the reason for 'keeping the sabbath holy'. Apparently, God changed his mind on that point.

But incorporated in these latter commandments is the Golden Rule almost certainly plagiarized from neighboring cultures because no culture could succeed without a form of it - Treat others the way you would like them to treat you. In other words, do something that fundamentalists seem to find baffling - use your innate empathy ability to work out how to behave in any given situation.

that rule obviously covers killing, stealing, etc., so renders them redundant in any list of rules of civilised behaviour, so perhaps the second most important rule is 'no lying', or, in biblical terms, no bearing false witness against others and no trying to fool people into believing thongs you know aren't true.

You could argue of course that lying to someone, or to paraphrase Mark Twain's, "trying to fool someone into believing something that aint so", is really covered by the Golden Rules because you wouldn't want someone to trick you into believing some thig that aint so, so you shouldn’t try to trick them.

So, given the readiness of Christians to lie for their faith, it is very clear that scant regard is being paid to the rules they would like to impose on the rest of us if ever they regained the power over us that they once had. In fact, piety is used as an excuse to self-licence an exemption from the rules they insist other should live by, demonstrating yet again the truism that religions provide excuses for people who need excuses. They're not only trying to fool us with false witnessing but they're doing something to us that they wouldn't want us to do to them. In other words, they're being something that Jesus allegedly forbade them from being - hypocrites. (Matthew 15: 7-8)

It should come as no surprise than that a leading Southern Baptist has been exposed as a lying hypocrite. Indeed, its's almost as though he believes there is no omnipotent god who will one day judge him, with special scrutiny on how faithfully he's complied with the God-given rules, or not. This particular hypocritepious Christian is none other than a Southern Baptist Convention pastor and seminary professor, Matt Queen, who has just admitted lying under oath to the FBI and creating false documents in order to deceive those investigating allegations of sexual abuse.

Refuting Creationism - The Japanese People Didn't Notice Noah's Genocidal Flood!

Representation of Jomo-period life in Japan in the shadow of Mount Fuji

AI-generated (ChatGPT4o)

Human remains from the Yayoi period, approximately 2,300 years ago, from which DNA was extracted.

Map of Japan showing Sakhalin (far north) and the Kuril and Ryukyu Islands

Google Map

Traces of ancient immigration patterns to Japan found in 2000-year-old genome | SCHOOL OF SCIENCE THE UNIVERSITY OF TOKYO

Being parochial Bronze Age pastoralists who knew about nothing and nowhere that was more than a day or two's walk from their hill pastures in Canaan, those who made up the Hebrew creation myths could not possibly have been aware that there were other cultures in far-away places like China, Korea and Japan, which had ancient histories going way back before the myth-makers thought Earth was created, and which were unscathed by an global flood at the time in which they set that tale.

Had they been aware of them, they could have made up slightly more plausible myths with a more realistic timeline, instead of requiring their believers to try to compress everything that's happened in the entire 14-billion-year-old Universe into 10,000 years.

But how could they have done so when they had no-one to teach them the real history of the planet and the people living on it? All they had was their own limited imagination and a handful if inherited myths from neighbouring culture, like Egypt and Sumeria, for theirs was a backward, illiterate culture from the fearful infancy of our species, dependent on oral traditions and superstitions.

How could they possibly have known, for example, that a population of humans had been more or less isolated for about 6,500 years, ending at about the time the myth-makers believed Earth was made out of nothing by magic, complete with a dome over it to cover the small, flat place they called home? They would have known nothing about immigration from China or from the Korean Peninsula into the Japanese archipelago that brought this period of isolation to an end and probably resulted in the present-day population of Japan.

So, of course, they saw nothing wrong with inventing a tale about a genocidal flood killing everyone apart from 8 related survivors, or of building a tower to reach above the dome or about a panicking god making them all speak different languages so they couldn't work in cooperative groups any more, and yet, if their tale is to be believed, the descendants of those few survivors, all speaking different languages, migrated to places like China, Korea and Japan where they all adopted the local language and writing that had been used for several thousand years, forgot all about Noah and his flood and invented new gods and religions, whereas the myth-makers of Canaan remembered it all word-perfect in every detail...

So, how do we know the record they left was wrong?

Unintelligent Design - The Blunder That Causes Cancers

Ludwig Cancer Research

It has often been a theme of my blog posts how, if we regard cells as the result of conscious (I won't use the term 'intelligent' as that's singularly inappropriate, as we shall see) design then the picture quickly emerges of a bungling incompetent, cobbling together Heath-Robinson solutions to problems of its own incompetent making and lack of foresight.

The entire system of epigenetics, for example, is only necessary in a multicellular organism with its cell specialisation because specialised cells only need a small subset of the entire genome, yet, because cells replicate using exactly the same process that single-celled organisms use, where the entire genome needs to be replicated in every daughter cell, the cells of multicellular organisms such as humans each receive the entire species genome. So, most of it needs to be turned off.

This is where the epigenetic system comes in where methyl groups are attached to key bases in the DNA which prevents that section being transcribed into RNA, effectively switching the gene off. There are other components to the epigenetic system, but that is the pertinent component as far as this particular blunder is concerned.

The problem starts when a methyl group is attached to a cytosine base (C in the CGTA genetic code) which is next to a guanine(G) base.

Unintelligent Design Or Sheer Malevolence? - Defective Sperm Puts Mother And Baby At Risk

AI-generated graphic illustrating preeclampsia
(with AI spelling)

ChatGPT4o

Defective sperm doubles the risk of preeclampsia | Lund University

Christian superstition insists that every person conceived is a creation of their omniscient, omnipotent god who knows and has always known, exactly who is going to be born and has an oven-ready plan for their entire existence. Each baby conceived was exactly as the Christian god intended, down to the last detail of the DNA Exactly which sperm fertilizes which egg when, is part of the god's omniscient, perfect plan.

Leaving aside the absurdity of throwing millions of sperms at a single egg to produce that conception, when only a predetermined one was going to be the winner in order to produce the predetermined genome, when a single sperm would have been just as effective, we are left with the disturbing idea that any and all genetic defects were the intended outcome of that conception; the intention of a supposedly omnibenevolent god.

Now, it might, in fact it definitely is possible for a Christian to imagine some ultimate good will come from a child with a genetic defect, but what if a defect in the sperm causes harm not just to the baby, but to the mother? Are we to conclude that a mother whose life is put at risk by a defective sperm from her partner was the intended victim of an 'all-loving' god? What possible good can come from a mother's (and almost invariably her baby's) life being in danger from something beyond her control? What possible good can come from preeclampsia?

Refuting Creationism - How A Beetle Evolved To Eat Toxic Plants

Red milkweed beetle, Tetraopes tetrophthalmus

CC BY 2.5, Link

Red milkweed beetle, Tetraopes tetrophthalmus

Red milkweed beetle genome sequence offers plant-insect co-evolutionary insights

We are continually being assurd by gullible cretionists that the Theory of Evolution (TOE) is 'a theory in crisis' becase a growing body of biologisdts have abandonned it in favour of the creationists superstition of intelligent [sic] design.

This has been a creationist fantasy for at least the last 50 years since when it is supposedly about to happen, any day now, real soon (a bit like The Second Coming of Christ - something which, despite regular announcements that it will happen next Wednesday at noon, never happens - but its gunna, you see!)

However, when we read the scientific publications of these biologists who are allegedly abandoning the TOE, we see no signs whatever of any abandonment; quite the opposite. We see the TOE as firmly embedded in biological science as the Laws of Thermodynamics and the Theory of Gravity are embedded in physics, Atomic Theory is embedded in chemistry and Germ Theory is embedded in epidemiology. It forms the bedrock of the science, without which very little makes any sense.

For example, when a bunch of entomologists wanted to understand how a species of herbivorous beetle can eat a toxic plant, they compared it genomically with a related species that doesn't eat the toxic plant to see how the ability to proccess the toxins evolved.

Of course, being scientists, they reject the idea that the beetle was magically created that way by an unproven supernatural entity because none of that can be falsified and the existence of such an entity can't be established, so there is no logical reason to include one in any answer. The fact that their mummies and daddies might have believed in it is irrelevent to their science, because belief doesn't create facts.

Malevolent Design - How Chlamydia Is 'Designed' to Cause Maximum Sufferring.

Chlamydia pneumoniae

AI-generated image (ChatGPT4o)

Schematic representation of how a C. pneumoniae cell infects a human cell. The bacterium injects the protein SemD (green) into the cell, which activates the cell protein N-WASP, which in turn initiates vesicle formation.

Credit: HHU/Fabienne Kocher.

Universität Düsseldorf: Original or copy: How Chlamydia manipulate the host cell

The problem of parasites for creationists is one that, despite the best efforts of apologists like Michael J Behe of the Deception Institute, just won't go away.

Sadly, Behe shot himself in the foot with his original claim to have proven 'intelligent [sic] design in living organisms with his choice of the bacterial flagellum in E. coli, where he persuaded his willing audience that these nasty little pathogens had been intelligently designed - and by unspoken assumption, designed by the locally-popular god.

Now creationists wave his 'proof' of design as evidence for their creator god because only their god is capable of creating living organisms.

But, with characteristic double-think, creationists also argue that their god is omnibenevolent, so something else must have created parasites like E. coli, and, courtesy again of Michael J. Behe, they cite 'Sin' causing 'genetic entropy' and the absurd idea of 'devolution' this supposedly causes, as the cause of parasites and pathogens (but not the bacterial flagellum, obviously!).

The problem with that notion is that they need to do their double-think trick one more time and believe that a trait with improves a pathogens ability to live and reproduce in its host makes it somehow less perfect that one without that trait. So, in the creationist's world, an improvement is a move away from perfection!

But, with a cult that appears to believe learning is a move away from the 'perfection' of pristine ignorance (from whence comes expertise in all aspects of science), that's probably not too difficult a feat of mental gymnastics for a creationist to perform.

Creationism Refuted - Biologists Observe Real-Time Evolution Over 30 Years.

Two ecotypes of Littorina saxatilis marine snails,
adapted to different environments.
The Crab ecotype (left) is larger and wary of predators.
The Wave ecotype (right) is smaller and has bold behavior.

© David Carmelet

ISTA | Evolution in Real Time

In a devastating rebuttal of creationists’ assertions that evolution has never been observed, a team led by the Austrian Institute of Science and Technology (ISTA) have just published the results of a 30-year study which records the evolution of a marine snail.

The normal response of creationists to this sort of observation is a desperate attempt to redefine evolution as something other than the scientific one of change in allele frequency over time in a population to one of their cult's childish parodies - cats turning into dogs; monkeys having human babies, etc.; or bleating forlornly about 'Macro- evolution'.

The fact remain, however, that science isn't going to change its definition to suit creationists so they can continue to misrepresent it to their credulous dupes.

Evolution happens, has been observed happening, and happens just as the Theory of Evolution predicts - in response to environmental change as environmental selectors favour some variants or combinations of variants over others, causing sorting of alleles in the population according to their differential ability to be passed down the generations into descendants.

Refuting Creationism - Humans Were Using Fire In Southeast Asia 42,000 Years Before 'Creation Week'

Access to T3 (lit area)

Photograph: V.C. Hernandez.

Fossils and fires: insights into early modern human activity in the jungles of Southeast Asia – News

At the same time that creationists believe their small god was making a universe consisting of a small flat planet with a dome over it in the Middle East, then magicking a man a d a woman without ancestors, real humans were living in the jungles of Southeast Asia and making camp fires, around which they were probably making up origin myths just like the Middle Eastern Bronze Age pastoralists did. The difference was, their myths didn't get written down and included in a book declared to be the inerrant word of a magic man in the sky, so they aren't available to fool gullible people with today.

Instead, they left tangible records of their activities that scientists are now discovering and dating to between 52,000 and 10,000 years ago; records moreover that if the campfire tales of the Middle East had any truth in them would have been swept away and destroyed or covered with a deep layer of silt containing the bodies and remains of the animals and plants destroyed in the mythical global genocidal flood inflicted on the planet by an irascible magic despot.

Ironically, the human remains found buried in sediment in a cave floor were probably washed into the cave by a local flood, so all the other fossils at that location are also of local species, not the world-wide jumble that a global flood would have produced.

Tell me about the prehistoric history of the humans who occupied the Tam Pà Ling cave in Laos, please. The Tam Pà Ling cave, located in northern Laos, has yielded some of the most significant prehistoric human remains in Southeast Asia, providing key insights into the early human migrations in the region. The cave, whose name means "Cave of the Monkeys," sits at around 1,170 meters above sea level in the Annamite Mountains, making it an ideal site for shelter during prehistoric times.

Key Findings and Human Occupation
The site became famous when researchers unearthed several human fossils, including a cranium and jawbones, that have been radiocarbon dated between 46,000 and 63,000 years ago. These discoveries suggest that anatomically modern humans (*Homo sapiens*) were present in Southeast Asia much earlier than previously believed. The remains from Tam Pà Ling are considered some of the oldest evidence of modern humans in mainland Asia.

Significance in Human Migration
The fossils found in Tam Pà Ling have played an essential role in understanding the "Out of Africa" migration, where *Homo sapiens* spread from Africa to the rest of the world. The cave’s location, relatively close to the Mekong River, is thought to have been part of a corridor that early humans used as they moved from Africa through the Middle East, into South Asia, and ultimately into Southeast Asia and Australia.

The discovery of such early modern human remains in Laos supports the theory that early humans reached Southeast Asia via inland routes, rather than following only coastal paths. This inland route theory aligns with the ecological diversity of the region, which would have provided rich resources for early hunter-gatherer groups.

Anatomical Evidence
The fossils found in Tam Pà Ling are distinctly modern in their features. The skulls exhibit traits that are fully consistent with *Homo sapiens*, such as a high forehead, rounded braincase, and small, flat faces. However, some subtle characteristics, like thicker bones and robustness, indicate potential regional adaptations or the influence of archaic hominins like *Homo erectus* or *Denisovans*, both of whom were known to have existed in the broader region.

Cultural Context
No significant cultural artifacts, such as tools or other evidence of complex human behavior, have been found alongside the fossils in Tam Pà Ling, which leaves some aspects of the lives of these early inhabitants uncertain. Nonetheless, their presence in the cave hints at how early humans adapted to diverse environments—ranging from highland caves like Tam Pà Ling to coastal areas.

Importance in the Global Human Evolution Story
The discovery of these early human remains in Tam Pà Ling has contributed to the global conversation on human evolution. It suggests that *Homo sapiens* coexisted with archaic hominins in Asia longer than once thought. It also challenges the idea that humans primarily spread through coastal routes, indicating that Southeast Asia was likely populated by multiple waves of migration, using both coastal and inland routes.

The Tam Pà Ling site remains an important location for understanding the complexity of early human migration and the spread of *Homo sapiens* across the globe.

The cave is the Tam Pà Ling cave, located in northern Laos where Laotian, French, American and Australian archaeologists have been working for some 14 years to unearth the secrets contained in it.

Now a new study, led by PhD candidate Vito Hernandez and Associate Professor Mike Morley from the College of Humanities, Arts and Social Sciences at Flinders University, SA, Australia, has reconstructed the ground conditions inside the cave between 52,000 and 10,000 years ago. They have just published their findings in Quaternary Science Reviews and announced them in a Flinders University news release:

Fossils and fires: insights into early modern human activity in the jungles of Southeast Asia

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Studying microscopic layers of dirt dug from the Tam Pà Ling cave site in northeastern Laos has provided a team of Flinders University archaeologists and their international colleagues further insights into some of the earliest evidence of Homo sapiens in mainland Southeast Asia.

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The site, which has been studied for the past 14 years by a team of Laotian, French, American and Australian scientists, has produced some of the earliest fossil evidence of our direct ancestors in Southeast Asia.

Excavation of the Tam Pà Ling cave

Now a new study, led by PhD candidate Vito Hernandez and Associate Professor Mike Morley from the College of Humanities, Arts and Social Sciences, has reconstructed the ground conditions in the cave between 52,000 and 10,000 years ago.

Using a technique known as microstratigraphy at the Flinders Microarchaeology Laboratory, we were able to reconstruct the cave conditions in the past and identify traces of human activities in and around Tam Pà Ling. This also helped us to determine the precise circumstances by which some of the earliest modern human fossils found in Southeast Asia were deposited deep inside.

Vito C Hernandez, co-lead author
Flinders Microarchaeology Laboratory
College of Humanities, Arts and Social Sciences
Flinders University, South Australia, Australia.

Microstratigraphy allows scientists to study dirt in its smallest detail, enabling them to observe structures and features that preserve information about past environments and even traces of human and animal activity that may have been overlooked during the excavation process due to their minuscule size.

The human fossils discovered at Tam Pà Ling were deposited in the cave between 86,000–30,000 years ago but until now, researchers had not conducted a detailed analysis of the sediments surrounding these fossils to gain an understanding of how they were deposited in the cave or the environmental conditions at the time.

Published in Quaternary Science Reviews, the findings reveal conditions in the cave fluctuated dramatically, going from a temperate climate with frequent wet ground conditions to becoming seasonally dry.

This change in environment influenced the cave’s interior topography and would have impacted how sediments, including human fossils, were deposited within the cave. How early Homo sapiens came to be buried deep within the cave has long been debated, but our sediment analysis indicates that the fossils were washed into the cave as loose sediments and debris accumulating over time, likely carried by water from surrounding hillsides during periods of heavy rainfall.

Associate Professor ,” says Associate Professor W.M. Morley, co-lead author
Flinders Microarchaeology Laboratory
College of Humanities, Arts and Social Sciences
Flinders University, South Australia, Australia.

The team also identified preserved micro-traces of charcoal and ash in the cave sediments, suggesting that either forest fires occurred in the region during the drier periods, or that humans visiting the cave may have used fire, either in the cave or near the entrance.

This research has allowed our team to develop unprecedented insights into the dynamics of our ancestors as they dispersed through the ever-changing forest covers of Southeast Asia, and during periods of variable regional climate instability.

,Assistant Professor Fabrice Demeter, co-author
Lundbeck Foundation GeoGenetics Centre
Globe Institute
University of Copenhagen, Copenhagen, Denmark.

Publication:

VC Hernandez, MW Morley, AM Bacon, P Duringer, KE Westaway, R Joannes-Boyau, JL Ponche, C Zanolli, P Sichanthongtip, S Boualaphane, T Luangkhoth, JJ Hublin, F Demeter
Late Pleistocene–Holocene (52–10 ka) microstratigraphy, fossil taphonomy and depositional environments from Tam Pa Ling cave (northeastern Laos) Quaternary Science Reviews (2024) 108982. DOI: 10.1016/j.quascirev.2024.108982

Highlights

• Late Pleistocene-Holocene cave sediments from Tam Pà Ling, northeastern Laos, were geoarchaeologically investigated.
• Microstratigraphic analyses were employed.
• Ground and ambient conditions vary in the cave ∼52–10 ka.

Abstract
Fossil evidence for some of the earliest Homo sapiens presence in mainland Southeast Asia have been recovered from Tam Pà Ling (TPL) cave, northeastern Laos. Taphonomic indicators suggest that these human fossils washed into TPL via gradual colluviation at varying times between MIS 5–3, yet no attempt has been made to situate them within the depositional environments of the cave within these periods. This has precluded a deeper appreciation of their presence there and in the surrounding landscape. In this first microstratigraphic study of TPL, we primarily use sediment micromorphology to reconstruct the depositional environments of the cave, relate these environments with the taphonomic history of the human fossils recovered from the upper 4 m of the excavated sequence, and explore how the sediments can better explain the presence of these humans in the area during MIS 3–1 (52–10 ka). Our results demonstrate changes in local ambient conditions from being temperate to arid, with ground conditions often wet during MIS 3 and becoming increasingly seasonal (wet-dry) during MIS 2–1. The changing cave conditions impacted its interior topography and influenced the way sediments (and fossils) were deposited. Preserved combustion biproducts identified in the sediments suggest two possible scenarios, one where small forest fires may have occurred during periods of regional aridity and/or another where humans visited the cave.

1. Introduction
The excavations in Tam Pà Ling (Cave of Monkeys), northeastern Laos (Fig. 1A), have unearthed a fossil assemblage of Homo sapiens that is unique for the study of Late Pleistocene human evolution in Southeast Asia (SEA) (Demeter et al., 2012; Demeter et al., 2015; Demeter et al., 2017; Shackelford et al., 2018; Freidline et al., 2023). The fossil assemblage is formed of a partial cranium (TPL1), two mandibles (TPL2, TPL3), a partial rib (TPL4), a proximal pedal phalanx (TPL5), a partial frontal (TPL6), and a tibial fragment (TPL7), all excavated from a trench situated deep inside the cave. Although disarticulated, the fossils otherwise display minimal evidence of remobilisation or physical abrasion, a rare occurrence from the region (Lee and Hudock, 2021; Sawafuji et al., 2024). As such, the fossils have helped demonstrate the major morphological variations that existed between the different populations of Homo sapiens in SEA during the Late Pleistocene (Demeter et al., 2017), consequently making Tam Pà Ling (TPL) a key site for the study of the evolution and dispersal of our species in the Far East (Matsumura et al., 2019; Demeter and Bae, 2020; Hublin, 2021.1; McAllister et al., 2022; Sawafuji et al., 2024).

Fig. 1. (A) Location of Tam Pà Ling (20°12′33.41"N, 103°24′22.02"E). Red square indicates the study area. (B) Pà Hang hill with Tam Pà Ling and other studied sites labelled (Photograph: P. Duringer) (C) Access to T3 (lit area) (Photograph: V.C. Hernandez). (D) Plan of Tam Pà Ling (Redrawn after J.-L. Ponche and P. Duringer). (E) Studied section showing locations of micromorphological sampling and levels where TPL1, 2, and 5 were recovered (dashed orange line)

Photograph V.C. Hernandez.

The TPL fossils represent some of the earliest evidence for Homo sapiens in continental SEA, deposited in the cave at different times between Marine Isotope Stage (MIS) 5b and MIS 3 (∼87–30 ka) (Freidline et al., 2023). Although some of the fossils have been directly dated via uranium–thorium methods, their dates are reported only as minimum age estimates (Demeter et al., 2012, 2015). This is largely due to the unaccounted profiles of uranium from the sampled deposits, noting that tropical environments hold the potential of enhancing heterogeneous distribution of uranium in bones that are chemically weathered in situ. Hence, the modelled depositional ages (2σ) of the containing sediment matrix are preferred when referring to the age of the fossils, with the oldest returned age estimate being ∼86 ka, supporting a much earlier dispersal of Homo sapiens into SEA than previously known. Details of the modelled depositional chronology of TPL are published in Freidline et al. (2023). Whereas palaeoenvironmental reconstructions of the landscape surrounding TPL have provided some context to understand the early dispersal of Homo sapiens in SEA (Milano et al., 2018.1; Bourgon et al., 2021.2; McAllister-Hayward et al., 2024.1), there is still very little understanding of their presence at the site and in the local catchment, other than the occurrence of the fossils. This largely precludes the development of more detailed scenarios for the early Homo sapiens settlement of Asia (Dennell, 2017.1) and achieving a better understanding of their adaptations to environmental changes in tropical landscapes, which are argued to play an important role in human evolution and dispersals in the deep past (Scerri et al., 2022.1 and references therein). In SEA, such knowledge remains elusive due to the limited evidence from the Pleistocene archaeological record and the current resolution of ages that frame the presence of humans at many of the studied sites.

While the ages of the fossils from TPL are well-constrained, the absence of artefacts or occupation surfaces found to date suggests that humans did not intensively occupy the cave during the Late Pleistocene. However, evidence of human presence and occupation at neighbouring sites spanning the Middle Pleistocene to Late Holocene (Demeter et al., 2009; Patole-Edoumba, 2015.1; Bacon et al., 2021.3; Demeter et al., 2022.2, Fig. 1B), and the presence of the fossils from TPL, suggest that humans may have at least visited sporadically or used the cave in the past, even briefly. If so, then traces of their activities from the entrance or even inside might still be preserved, although likely in small quantities, probably degraded, diagenetically altered, or buried beneath limestone slabs.

The research at TPL has simultaneously highlighted the scientific challenges of understanding archaeological site formation processes in the hot and humid tropics (Morley and Goldberg, 2017.2 and references therein), and the need to better understand geomorphological processes that affect the interpretation and dating of fossils from cave sites (Liu et al., 2015.2; Westaway et al., 2017.3; Yao et al., 2020.1). These challenges are made more difficult by the erratic preservation of organic materials in tropical cave environments (Louys et al., 2017.4 and references therein; Smith et al., 2020.2 and references therein), and therefore demand the systematic evaluation of the stratigraphy of a site with the potential to yield bioarchaeological data (e.g., aDNA, proteins) that can inform about humans and their environments in the past (Massilani et al., 2022.3; Morley et al., 2023.1; Aldeias and Stahlschmidt, 2024.2). It is for these reasons that there is a need to better understand the stratigraphy of TPL at various spatial scales (vertical and horizontal) and at finer resolution, with research from other sites in SEA suggesting a geoarchaeology-focused approach to achieve this (O'Connor et al., 2010; Morley, 2017.5).

Sediment micromorphology (microstratigraphy) is one method employed in geoarchaeological research that can help to better understand the geomorphological and site formation processes governing TPL. Research employing this method to study the critical sites for understanding early human evolution and dispersals in SEA show that microstratigraphy can provide a more nuanced picture of local environments in the past, help to reveal more about human adaptations to the different environmental conditions that existed, and temporally resolve the presence of humans on-site and in the immediate catchment (Stephens et al., 2005, 2017.6; Lewis, 2007; Brasseur et al., 2015.3; Mijares, 2017.7; Morley et al., 2017.8; McAdams et al., 2020.3; Anderson et al., 2024.3; Shipton et al., 2024.4). With these in mind, a program of microstratigraphic analysis at TPL was initiated to gain further insights into the history of the site and the taphonomy of the Homo sapiens fossils recovered from there.

To improve the understanding of the history of the site and taphonomy of Homo sapiens fossils recovered from TPL we link the results of the microstratigraphic analysis with loss-on-ignition (LOI) and magnetic susceptibility (χ) analysis of sediments. Both methods provide quick to obtain and accurate determinations of geochemical characteristics that can complement the interpretation of the microstratigraphic record (Stoops, 1978; Macphail and Goldberg, 2017.9). LOI, for instance, has complemented microstratigraphic analysis of archaeological cave sites in Malaysia, northern Vietnam and Thailand, resulting in a clearer understanding of the depositional environments that existed in these caves in the past (Hunt et al., 2007.1; Stephens et al., 2016; McAdams et al., 2020.3; Saminpanya and Denkitkul, 2020.4). While χ has been used at TPL to infer moisture availability that helped to reconstruct the vegetation surrounding the cave during the Late Pleistocene (Milano et al., 2018.1) and allowed insights into the timing of sediment delivery into the cave during periods of strengthened monsoons (Freidline et al., 2023). By linking the results of these analyses with that of the microstratigraphy, it is hoped that a clearer understanding of site formation and better explanation of the presence of humans at TPL is achieved.

Here, we present the results of the program to analyse the microstratigraphy, LOI and χ of sediments in TPL. Our geoarchaeological work aims to prove the efficacy of a microstratigraphic approach to understanding the important stratigraphy of the site by reconstructing its ground conditions, clarifying the taphonomic history of the fossils related to the depositional history of the cave, and exploring the potential archaeology within its sediments. By doing so, we try to resolve how past conditions in TPL (sediment, cave, and catchment) affect the interpretation of human presence at the site and explore how this information changes the narrative of Late Pleistocene human evolution and dispersals in the Far East. We focus the analyses on the upper 4 m Late Pleistocene–Holocene sediment sequence exposed in the 7 m-deep excavation inside the cave. This upper sequence was securely dated to between 46 ± 6 ka and 13 ± 3 ka (Freidline et al., 2023) and was where the human fossils TPL1, 2 and 5 were recovered (Demeter et al., 2012, Demeter et al., 2015, Demeter et al., 2017).

The refutation of creationism continues unabated. Not only were there people living in South East Asia tens of thousands of years before creationists think Earth was created by magic, but the remains proving it were washed into the cave by a local flood, which, had it been anything resembling creationism's favourite genocidal flood, would also have washed in non-local debris. And that simply never happened, then or later.

And, to make it doubly difficult for creationists to explain without the usual lies and misrepresentations of the dating methods used, the authors have allowed for possible errors by using the minimum ages of the fossils. In other words, if creationists are right about errors in the dating methods, these fossils are even older than creationists dogma says they should be.

And so creationism staggers on under the load of yet more evidence that it is just a childish fairytale.

Refuting Creationism - Even More Signs of The Divine Malevolence's Obsessive Compulsive Disorder?

AI-generated image (ChatGPT4o)

Over 160,000 new virus species discovered by AI - The University of Sydney

This is the second paper today to show the apparent obsession creationism's putative designer has with creating viruses, if you believe that superstition.

The first paper dealt with the discovery that there are some 600 different viruses to be found on a used toothbrush and on the shower heads in US bathrooms; this one reports on a discovery that makes that finding pale into insignificance. It is the discovery, using the machine learning of AI, of 161,979 new viruses!

This is just tip of the iceberg as the authors say the method just scratches the surface of biodiversity and opens up a world of discovery with millions more to be discovered.

Refuting Creationism - Is Creationism's Divine Malevolence Sufferring from Obsessive-Compulsive Disorder?

Northwestern microbiologists found more than 600 viruses on samples collected from used toothbrushes and shower heads.

AI-Generated graphic (ChatGPT4o)

Structural model at atomic resolution of bacteriophage T4

By Dr. Victor Padilla-Sanchez, PhD https://www.drvictorpadillasanchez.com
Own work, CC BY-SA 4.0, Link

Viruses are teeming on your toothbrush, showerhead - Northwestern Now

Creationism's putative creator is nothing if not obsessive.

One of its obsessions appears to be designing ever-more exquisite ways to kill its creation as almost nothing in nature exists that doesn't have something that lives on or in it, often killing it in the process or at least weakening it in some way.

Its most visible obsession seems to be with designing beetles of which there are some 500,000 species with more being discovered almost daily. It's highly likely that there may be as many as a million different beetles in the world, many of which catch and devour other arthropods.

But it's in the field of virology that we find another obsession with designing variations on a general theme. Not only are there literally hundreds of thousands of viruses but every species has multiple variants - look at the number of different variants of the SARS-CoV-2 virus that have emerged since the initial wave of the COVID-19 pandemic!

Refuting Creationism - How Mars Became Unsuitable For Life As We Know It - 3 Billion Years Before 'Creation Week'

Artist's concept of an early Mars with liquid water (blue areas) on its surface.

NASA/MAVEN/The Lunar and Planetary Institute

self-portrait of NASA's Curiosity Mars rover

By NASA - http://photojournal.jpl.nasa.gov/catalog/PIA19920, Public Domain, Link

NASA: New Insights into How Mars Became Uninhabitable - NASA Science

The Middle Eastern Bronze Age pastoralists who made up the Hebrew creation myths that later found themselves bound up in a book declared to be the inerrant word of a god, were probably aware of the planet Mars.

Certainly, the Sumerians, Egyptians, Greeks and Romans were and even named it after one of their gods - Nergal, Her Dashur, Ares and Mars, respectively. Because of its red colour, it was associated with blood and, by extension, war and violence.

But of course, the authors of Genesis thought it was stuck to the dome over their small flat planet, so they assumed it was made during 'Creation Week' and so had as little knowledge of its history as they had of their own planet - i.e., none at all. Had they realised Mars had water forming oceans, lakes and rivers 3 billion years earlier (they didn't even have a word for a number so large), they could have made up a slightly more plausible creation myth, at least as far as a time-scale is concerned.

But of course, as a small red light stuck to the dome, they had no more idea than fly how it got there, why it looked red or what it could tell them about planetary orbits. Although they don't even give it a mentions, presumably they must have had some inkling that it was different to the other little lights as it 'wandered' over the undersurface of the dome, like some of the other little lights - magical mystery, probably involving angels or other magic spirits, no doubt.

But what was it exactly that changed Mars from being a wet planet, with an atmosphere and probably suitable for life to evolve on, to being a cold, dry, unsuitable, even hostile place, where life as we know it could not exist, certainly on its surface or as advanced multicellular organisms.

Refuting Creationism - Wind Dispersal of Seeds - 370 Million Years Before 'Creation Week'.

A fossil of the winged-seed, Alasemenia, sourced from the Jianchuan mine in Xinhang Town, China.

Image credit: Deming Wang (CC BY 4.0)

Figure 1

Fertile branches and seeds of Alasemenia tria gen. et sp. nov.
(a) Thrice dichotomous branch with a terminal ovule. Arrow indicating boundary between ovule and ultimate axis (PKUB21721a). (b, f, g, i) Once dichotomous branch with a terminal ovule (PKUB21781, PKUB23132, PKUB19338a, PKUB17899). (c) Twice dichotomous branch with a terminal ovule (PKUB19713a). (d, e) Ovule with three integumentary wings (PKUB19321, PKUB19316). (h) Ovule showing two integumentary wings (PKUB19282). (j, k) Ovule terminating short ultimate axis (PKUB23114, PKUB23129). Scale bars, 1 cm (a–c, h), 5 mm (d–g, i–k).

New seed fossil sheds light on wind dispersal in plants | For the press | eLife The problem creationists have is that so much of Earth's history happened before their cult's dogma says it was created by magic just 10,000 years ago.

In fact, 99.9975% of Earth's history occurred during that long pre-'Creation Week' period, that just about any scientific paper dealing with fossils casually refutes creationism.

In fact the entire fossil record refutes creationism because nowhere in it are fossils found without ancestors and the geological column simply doesn't contain the evidence of a whole range of modern species suddenly appearing. It shows exactly the opposite - species evolving and diverging from common ancestors with modern forms having intermediate forms between them and common ancestors with other species in the same clade.

There is a clear progression in the fossil record of plants, for example, from simple single-celled algae, through primitive terrestrial mosses and liverworts followed by ferns, and eventually the angiosperms with their flowers and seeds.

Within the angiosperms there is again a fossil record or two main functions:

1. Ferilisation of seeds, which included co-evolution between flowers and pollinators - bees, moths, birds, etc. - or wind pollination.
2. Dispersal of seeds - wind, birds, mammals, etc.

And each of those fossil records is matched by the co-evolution of the pollinators and the seed dispersers.

Tell me about wind seed dispersal in plants, when it evolved, etc. Wind seed dispersal, also known as anemochory, is a widespread adaptation in plants to ensure the spread of their seeds over large distances, increasing their chances of finding suitable environments for growth. This dispersal mechanism relies on wind to transport seeds that are often lightweight and have specialized structures to aid their movement through the air.

Key Features of Wind-Dispersed Seeds:

1. Lightweight: Wind-dispersed seeds are typically small and light, allowing them to be carried long distances.
2. Structures for Flight: Many of these seeds have adaptations like wings, hairs, or other structures that catch the wind. Examples include:
   • Pappus: In species like dandelions (Taraxacum), the seed has a parachute-like structure called a pappus.
   • Wings: In trees like maples (Acer), seeds have wing-like structures called samaras.
   • Tumbleweeds: Some plants, like Salsola spp., disperse seeds by breaking off entirely and rolling in the wind.

Evolution of Wind Seed Dispersal:
Wind dispersal is a relatively ancient mechanism in plants, evolving as plants colonized terrestrial habitats. The earliest land plants likely relied on wind to disperse spores before the evolution of seeds. Once seeds evolved, various adaptations for wind dispersal followed. This trait has evolved independently across many plant lineages, making it an example of convergent evolution. Some key evolutionary timelines include:

• Early Seed Plants: The gymnosperms, which appeared around 350 million years ago, often use wind for seed dispersal, as seen in conifers with winged seeds.
• Angiosperms: Flowering plants, which diversified during the Cretaceous (about 125 million years ago), also show multiple independent evolutions of wind dispersal traits. Many families of angiosperms, such as Asteraceae (the daisy family) and Poaceae (the grasses), have specialized wind-dispersal mechanisms.

Factors Driving the Evolution of Wind Dispersal:

• Open Habitats: Wind dispersal is particularly advantageous in open, windy environments such as grasslands, deserts, and mountainous regions.
• Resource Efficiency: Wind dispersal doesn't require the plant to invest energy in producing fleshy fruit to attract animals for seed dispersal, making it resource-efficient.
• Competition and Colonization: It allows plants to colonize new areas and reduce competition by spreading seeds far from the parent plant.

In conclusion, wind seed dispersal has evolved multiple times in both ancient and modern plant lineages, driven by the need to disperse seeds efficiently in open or windy environments. Its prevalence in diverse plant families highlights its evolutionary success.

And now a group of researchers have found the second-earliest known record of wind dispersal of seeds from roughly 360–385 million years ago, during the Late Devonian. The fossils were found in the Jianchuan mine in Xinhang Town, Anhui Province, China.

The team were led by Professor Deming Wang of the Key Laboratory of Orogenic Belts and Crustal Evolution, Department of Geology, Peking University, Beijing, China. Their findings are the subject of a paper in the on-line, open access journal, eLife, and are explained in an eLife press release:

New seed fossil sheds light on wind dispersal in plants

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Scientists have discovered one of the earliest examples of a winged seed, granting insight into the origin and early evolution of wind dispersal strategies in plants.

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The study, published today as the final Version of Record after previously appearing as a Reviewed Preprint in eLife, details the second-earliest known winged seed – Alasemenia – from the Late Devonian epoch, roughly 360–385 million years ago. The authors use what the editors call solid mathematical analysis to demonstrate that Alasemenia’s three-winged seeds are more adapted to wind dispersal than one, two and four-winged seeds.

Wind dispersal in plant seeds is a natural mechanism that allows plants to spread their seeds through the air to new areas. This helps reduce competition for resources, increasing the plant’s chances of survival. Examples of wind dispersal strategies include tumbleweeds, parachutes such as dandelions and milkweeds, and winged seeds like those of the maple tree, often called ‘helicopter’ seeds.

The earliest-known plant seeds date back to the Late Devonian epoch.

This period marks a significant evolutionary milestone in plant history, as they transitioned from spore-based reproduction, as with ferns and mosses, to seed-based reproduction. However, little is known about wind dispersal in seeds during this time, as most fossils lack wings and are typically surrounded by a protective cupule.

Professor Deming Wang, lead author
Key Laboratory of Orogenic Belts and Crustal Evolution
Department of Geology
Peking University, Beijing, China.

Cupules are cup-shaped structures that partly enclose seeds, much like in acorns or chestnuts (although the Devonian cupules do not share the same origin with these modern ones), and could be associated with other dispersal methods, such as water transport.

To better understand early wind dispersal mechanism, Wang and colleagues studied several seed fossils from the Late Devonian, sourced from the Jianchuan mine in Xinhang Town, Anhui Province, China. From this, they identified a new fossil seed, Alasemenia.

They first described the characteristics of Alasemenia by carefully analysing the fossil samples, including making slices to view the seed’s internal structures. They found that Alasemenia seeds are about 25–33 mm long and clearly lack a cupule, unlike most other seeds of the period. In fact, this is one of the oldest-known records of a seed without a cupule, 40 million years earlier than previously believed. Each seed is covered by a layer of integument, or seed coat, which radiates outwards to form three wing-like lobes. These wings taper toward the tips and curve outward, creating broad, flattened structures that would have helped the seeds catch the wind.

The team then compared Alasemenia to the other known winged seeds from the Late Devonian: Warstenia and Guazia. Both of these seeds have four wings – Guazia’s being broad and flat, and Warstenia’s being short and straight. They performed a quantitative mathematical analysis to determine which seed had the most effective wind dispersal. This revealed that having an odd number of wings, as in Alasemenia, grants a more stable, high spin rate as the seeds descend from their branches, allowing them to catch the wind more effectively and therefore disperse further from the parent plant.

Our discovery of Alasemenia adds to our knowledge of the origins of wind dispersal strategies in early land plants. Combined with our previous knowledge of Guazia and Warsteinia, we conclude that winged seeds as a result of integument outgrowth emerged as the first form of wind dispersal strategy during the Late Devonian, before other methods such as parachutes or plumes.

Pu Huang, senior author
Nanjing Institute of Geology and Paleontology
Chinese Academy of Sciences, Nanjing, China.

The three-winged seeds seen in Alasemenia during the Late Devonian would have subsequently been followed by two-winged seeds during the Carboniferous period, and then single-winged seeds during the Permian.

Professor Deming Wang.

Abstract
The ovules or seeds (fertilized ovules) with wings are widespread and especially important for wind dispersal. However, the earliest ovules in the Famennian of the Late Devonian are rarely known about the dispersal syndrome and usually surrounded by a cupule. From Xinhang, Anhui, China, we now report a new taxon of Famennian ovules, Alasemenia tria gen. et sp. nov. Each ovule of this taxon possesses three integumentary wings evidently extending outwards, folding inwards along abaxial side and enclosing most part of nucellus. The ovule is borne terminally on smooth dichotomous branches and lacks a cupule. Alasemenia suggests that the integuments of the earliest ovules without a cupule evolved functions in probable photosynthetic nutrition and wind dispersal. It indicates that the seed wing originated earlier than other wind dispersal mechanisms such as seed plume and pappus, and that three- or four-winged seeds were followed by seeds with less wings. Mathematical analysis shows that three-winged seeds are more adapted to wind dispersal than seeds with one, two or four wings under the same condition.

eLife assessment This useful study describes the second earliest known winged ovule without a capule in the Famennian of Late Devonian. Using solid mathematical analysis, the authors demonstrate that three-winged seeds are more adapted to wind dispersal than one-, two- and four-winged seeds. The manuscript will help the scientific community to understand the origin and early evolutionary history of wind dispersal strategy of early land plants.

https://doi.org/10.7554/eLife.92962.3.sa0

eLife digest
Many plants need seeds to reproduce. Seeds come in all shapes and sizes and often have extra features that help them disperse in the environment. For example, some seeds develop wings from seed coat as an outer layer, similar to fruits of sycamore trees that have two wings to help them glide in the wind.

The first seeds are thought to have evolved around 372-359 million years ago in a period known as the Famennian (belonging to the Late Devonian). Fossil records indicate that almost all these seeds were surrounded by an additional protective structure known as the cupule and did not have wings. To date, only two groups of Famennian seeds have been reported to bear wings or wing-like structures, and one of these groups did not have cupules. These Famennian seeds all had four wings.

Wang et al. examined fossils of seed plants collected in Anhui province, China, which date to the Famennian period. The team identified a new group of seed plants named the Alasemenia genus. The seeds of these plants each had three wings but no cupules. The seeds formed on branches that did not have any leaves, which indicates the seeds may have performed photosynthesis (the process by which plants generate energy from sunlight). Mathematical modelling suggested that these three-winged seeds were better adapted to being dispersed by the wind than other seeds with one, two or four wings. These findings suggest that during the Famennian the outer layer of some seeds that lacked cupules evolved wings to help the seeds disperse in the wind. It also indicates that seeds with four or three wings evolved first, followed by other groups of seed plants with fewer seed wings. Future studies may find more winged seeds and further our understanding of their evolutionary roles in the early history of seed plants.

Introduction
Since plants colonized the land, wind dispersal (anemochory) became common with the seed wing representing a key dispersal strategy through geological history (Taylor et al., 2009; Ma, 2009.1; McLoughlin and Pott, 2019). Winged seeds evolved numerous times in many lineages of extinct and extant seed plants (spermatophytes) (Schenk, 2013; Stevenson et al., 2015). Lacking wings as integumentary outgrowths, the earliest ovules in the Famennian (372–359 million years ago [Ma], Late Devonian) rarely played a role in wind dispersal (Rowe, 1997). Furthermore, nearly all Famennian ovules are cupulate, i.e., borne in a protecting and pollinating cupule (Prestianni et al., 2013.1; Meyer-Berthaud et al., 2018).

Warsteinia was a Famennian ovule with four integumentary wings, but its attachment and cupule remain unknown (Rowe, 1997). Guazia was a Famennian ovule with four wings and it is terminally borne and acupulate (devoid of cupule) (Wang et al., 2022). This paper documents a new Famennian seed plant with ovule, Alasemenia tria gen. et sp. nov. It occurs in Jianchuan mine of China, where Xinhang fossil forest was discovered to comprise in situ lycopsid trees of Guangdedendron (Wang et al., 2019.1). The terminally borne ovules are three-winged and clearly acupulate, thus implying additional or novel functions of integument. Based on current fossil evidence and mathematical analysis, we discuss the evolution of winged seeds and compare the wind dispersal of seeds with different number of wings.

Figure 2

Fertile branches and seeds of Alasemenia tria gen. et sp. nov.
(a–c) Once dichotomous branch with a terminal ovule (PKUB16876a, b, PKUB17767). a, b, Part and counterpart. (d, e) Part and counterpart, arrow showing the third integumentary wing (PKUB19322a, b). (f) Ovule on ultimate axis (PKUB21752). (g, h, k–m) Ovules lacking ultimate axis (PKUB16788, PKUB21631, PKUB16522, PKUB21647, PKUB21656). (i, j) Part and counterpart, showing limit (arrows) between nucellus and integument (PKUB19339a, b). (n) Four detached ovules (arrows 1–4) (PKUB19331). (o) Enlarged ovule in n (arrow 2), showing three integumentary wings (arrows). Scale bars, 1 cm (n), 5 mm (a–h, k–m, o), 2 mm (i, j).

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Figure 3

Seeds of Alasemenia tria gen. et sp. nov.
(a, b) Part and counterpart, enlarged ovule in Figure 1a (PKUB21721a, b). (c) Enlarged ovule in Figure 1c. (d) Counterpart of ovule in c (PKUB19713b). (e) Dégagement of ovule in d, exposing the base of the third integumentary wing (arrow). (f) Enlarged ovule in Figure 1d. (g, h) Enlarged ovule in Figure 2i and j, respectively. Scale bars, 5 mm (a–e), 2 mm (f–h).

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Figure 4 with 5 supplements

Transverse sections of seeds of Alasemenia tria gen. et sp. nov.
(a, b) Part and counterpart. (c–e) Sections of seed in a and b (at three lines, in ascending orders). Arrow in d indicating probable nucellar tip (Slide PKUBC17913-12b, 10a, 9b). (f, g) Part and counterpart. (h–k) Sections of seed in f and g (at four lines, in ascending orders) (Slide PKUBC19798-8b, 6b, 4a, 4b). (l, m) Part and counterpart. (n–r) Sections of seed in l and m (at five lines, in ascending orders), showing three wings departing centrifugally (Slide PKUBC17835-5a, 7b, 8b, 9a, 10a). (s, v, A), One seed sectioned. (t, u) Sections of seed in s (at two lines, in ascending orders) (Slide PKUBC18716-8b, 7a). (w–z) Sections of seed in v (at four lines, in ascending orders) (Slide PKUBC20774-7a, 6b, 3a, 3b). (B–E) Sections of seed in A (at four lines, in ascending orders), showing three wings departing centrifugally (Slide PKUB17904-5b, 4a, 4b, 3b). Scale bars, 2 mm (a, b, f, g, l, m, s, v, A), 1 mm (c–e, h–k, n–r, t, u, w–z, B–E).

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Figure 5

Reconstruction of two acupulate ovules with integumentary wings.
(a) Alasemenia tria with three wings distally extending outwards. (b), A. tria with one of three wings partly removed to show nucellar tip. (c) Guazia dongzhiensis with four wings distally extending inwards (Wang et al., 2022). Scale bars, 5 mm.

Deming Wang, Jiangnan Yang, Le Liu, Yi Zhou, Peng Xu, Min Qin, Pu Huang (2024)
Alasemenia, the earliest ovule with three wings and without cupule
eLife 13: RP92962. https://doi.org/10.7554/eLife.92962.3

Copyright: © 2024 The authors.
Published by eLife Sciences Publications Ltd. Open access.
Reprinted under a Creative Commons Attribution 4.0 International license (CC BY 4.0)

And yet, despite this this daily refutation of creationism, the cult manages to stagger on, albeit shedding members as they reach the age of reason and realize they've neem fooled, and parasitic frauds like Ham and Kovind still cream off millions of dollars from their gullible and scientifically illiterate following in a desperate attempt to prove their inherited superstation gives them a better insight into the workings of the world around them than those clever-dicky, elitists scientists with their big words have.

Who needs facts and evidence, and all that bothersome learning when you have a mummy and daddy, and a preacher in a pulpit to tell you what to believe?