Showing posts with label Creationism Refuted. Show all posts
Showing posts with label Creationism Refuted. Show all posts

Tuesday, 9 September 2025

Creationism Refuted - Scientists See A Planet Being Born - No God(s) Involved



A growing baby planet photographed for first time in a ring of darkness | University of Arizona News

Astronomers led by University of Arizona’s Laird Close, alongside Leiden Observatory graduate student Richelle van Capelleveen, have directly observed a planet in the making — WISPIT 2b — nested within the rings of a protoplanetary disk around a young Sun-like star in the constellation Aquila, about 430 light-years away. The planet is confirmed to be about five times Jupiter’s mass, actively accreting gas, and clearing a prominent gap in the disk. This observation aligns almost perfectly with the long-standing scientific model of planet formation—and stands in stark contrast to the biblical narrative of instant land-mass creation, involving no orbit, disk, or extended evolutionary process.

This discovery will be depressing news for creationists, especially when contrasted with the biblical account of Earth’s creation — where magic words allegedly call a small, flat land mass into existence consisting of a few square miles of land around the Canaanite Hills, with no hint of orbiting a star or forming within a protoplanetary disk. The stark mismatch extends beyond metaphor — the actual physical process astronomers observe has no room for magic, and more importantly, aligns precisely with predictions from scientific theories of planetary formation.

Sunday, 7 September 2025

Refuting Creationism - Scientists Recover Ancient Bacterial DNA - On Million-Year-Old Mammoth Teeth

Steppe Mammoths
AI-generated image (ChatGPT 5)

Ancient mammoth remains yield the world's oldest host-associated bacterial DNA - Stockholm University

Parasite–host relationships are a nightmare for creationists. Their usual escape hatch is “The Fall”, but that undermines the Discovery Institute’s claim that intelligent design is science rather than Bible-literalist dogma in a lab coat. It also raises the obvious question: if parasites only appeared 6,000–10,000 years ago, how did they spread so quickly—and why do we find fossil evidence of parasitism millions of years old?

Creationists cope by dismissing science as a conspiracy, waving away radiometric dating, or pushing myths such as dinosaur fossils being “carbon-dated” [sic] to a few thousand years old. So creationism persists, despite the vast amount of evidence against it, by a combination of wilful ignorance, disinformation and a lack of critical thinking skills.

Now creationists must also ignore new research from Stockholm University, where scientists isolated bacterial DNA from the teeth of woolly and steppe mammoths. They showed these bacteria evolved into the ancestors of those infecting modern elephants—evidence of parasites a million years before “Creation Week”, and of co-evolution continuing right up to today’s elephants, the descendants of those mammoths.

Incidentally, neither mammoths nor modern elephants are mentioned in the Bible, reflecting the parochial ignorance of its authors - a fact often overlooked in depictions of animals boarding Noah's Ark, which usually includes a pair of elephants!

Saturday, 6 September 2025

Refuting Creationism - Why Plant-Mimicking Insects Make a Fool of ID Creationists

Paleoart illustration showing the two species' leaf mimicry
among Anomozamites in the Daohugou biota.
Image by NIGPAS.

Leaf-mimicking orthopteran fossils of Prophalangopsidae from the Daohugou biota.

Image by NIGPAS.
Scientists Discover 165-Ma Jurassic Orthopterans with Leaf Mimicry, First for Co-preserved Insect-Plant Fossils----Chinese Academy of Sciences

When we think of leaf mimicry, we usually picture modern insects like stick insects or katydids blending seamlessly into their surroundings. But new fossil discoveries show that this evolutionary trick is far older than we might imagine. In fact, insects were already disguising themselves as leaves 165 million years ago, during the Jurassic, long before flowering plants even appeared.

Scientists at the Chinese Academy of Sciences have uncovered an astonishing fossil example of close mimicry between three species of orthopteran insects—a group that includes grasshoppers, crickets, and katydids — and the leaves of an extinct cycad-like seed-bearing plant, almost certainly the very plant on which they lived. These fossils come from the 165-million-year-old Daohugou Biota of Inner Mongolia, northeastern China.

Instances of defensive mimicry or camouflage are exactly what one would expect from evolution by natural selection. In fact, it would be more surprising if potential prey species hadn’t evolved some form of defence. To an intelligent design advocate, however, such examples are awkward to explain—unless one imagines a forgetful designer who repeatedly undermines his own work. Why design predators that rely on a given prey species for food, and then deliberately design prey that are difficult for those predators to find? An arms race against oneself is hardly the hallmark of an intelligent mind.

And yet, arms races are precisely what we observe throughout the natural world — whether in competition for resources, the struggle for the fittest mate, parasite–host dynamics, or, as in this case, the evolutionary contest between predator and prey.

Thursday, 4 September 2025

Creationism Refuted - Fossil Record Of Fatal Pathogens In Brazil - 80 Million Years Before Creation Week

Arrows indicated by BL point to the lesion caused by osteomyelitis. HB is the unlesioned part, and MB is the bone marrow.

Fossils with signs of bone disease were from sauropods, of the same order as Tambatitanis
illustration: Palaeotaku/Wikimedia Commons.
Deadly bone disease wiped out long-necked dinosaurs in what is now the interior of the state of São Paulo, Brazil

According to creationist dogma — though not explicitly stated in the Bible but added later to patch over awkward evidence — death did not enter the world until Eve’s sin somehow allowed it to. Along with death, so the story goes, came parasites, pathogens, and anything else creationists find inconvenient. And, of course, all of this supposedly happened just 6,000–10,000 years ago.

The problems with that are two-fold:
  • Firstly, there is the question of what Adam and Eve, and the animals allegedly created for their use, ate. Did the plants they consumed remain alive as they passed through the digestive system, nutrients extracted but the plant cells excreted still living? Or did none of them eat anything at all? Obviously, the myth’s authors didn’t understand that plants are just as alive as animals.
  • Secondly, the entire narrative collides with the fossil record, which shows long-dead animals preserved in strata dated to tens or even hundreds of millions of years before the mythical ‘Creation Week’—during the 99.9975% of Earth’s history that creationism simply erases. Those animals had metabolisms dependent on consuming living or dead tissues, and their fossils often show evidence not only of death, but of predation, parasitism, and disease. Many evolved armour plating, spines, and other defences that make sense only in the presence of predators and pathogens.

And here’s a paradox creationists often tie themselves in knots over: did God design humans with an immune system, or was it a post-Fall upgrade? If it was there from the start, then God was already planning for parasites and pathogens—hardly the “perfect” world creationists claim. If it was added later, then God wasn’t omniscient, as he failed to foresee a future need. Either way, the story collapses under its own contradictions.

It is therefore no surprise that researchers from the Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) and the Regional University of Cariri (URCA) in Crato, Ceará, Brazil, have found evidence of dinosaurs being infected—and killed—by osteomyelitis around 80 million years before ‘Creation Week’. Fossils of sauropod dinosaurs show clear signs of active osteomyelitis, with no signs of healing, indicating that the disease proved fatal.

Wednesday, 3 September 2025

The Universe Is Nothing Like The Description of it in The Bible 5


A planetary accretion disk forming around a star.
AI-generated (ChatGPT 5)
Unusual carbon dioxide-rich disk detected around young star challenges planet formation models - Stockholm University

This, the last in this series - at least for a while - is on the discovery made by the James Webb Space Telescope (JWST) of a disk rich in carbon dioxide around a young star. Apart from again highlighting the yawning gap between the Bible's child-like description of the universe and the real thing, it also showcases how, contrary to creationist conspiracy theorists’ claims that scientists are not allowed to publish anything which challenges “scientific orthodoxy,” a discovery that challenges the current consensus is openly flagged to the scientific community in peer-reviewed publications.

The problem this raises for cosmology is that, in the standard model of planetary formation, icy grains from the colder outer regions of a disk drift inward. As they cross the so-called snow lines, the ice sublimates into gas: first carbon dioxide, then closer in, water vapour. Because both species are expected to follow this process, astronomers normally expect water vapour to be at least as abundant as, if not more abundant than, carbon dioxide in the warmer inner regions. Yet in the disk surrounding a young star in the star-forming region NGC 6357, JWST found the reverse of what models predict — little or no water, but a striking abundance of carbon dioxide.

Intriguingly, the observation may also help explain another puzzle: the unusual isotopic fingerprint found in meteorites and comets. The imbalance of gases could be linked to intense radiation altering chemical pathways in the disk.

For Bible literalists, however, such details have no bearing on their imagined universe of a small, flat Earth with a dome overhead and fixed, immovable stars. There is no recognition in their text of star formation, accretion disks, or the vastness and dynamism of a changing cosmos. The Bible’s universe doesn’t even contain planetary systems.

The Universe Is Nothing Like The Description of it in The Bible 4



Figure 1. Image stamps of example very bright dropouts in F090W, F115W, F150W, and F200W, arranged from top to bottom. Two example objects are shown for each group. The stamps are 2″×2″ in size and are oriented with north being up and east being left. The images are from the HST ACS, JWST NIRCam, and JWST MIRI, with the passbands as noted. Most of the very bright dropouts are either disk-like (∼40%) or compact (∼45%) in morphology in F356W, and one each is shown for the F090W, F150W and F200W dropouts. The example F115W dropouts include a disk-like object and an irregular object. Only ∼15% of the very bright dropouts have irregular morphologies. The color stamps in the last column are constructed based on the NIRCam images, using F090W + F115W + F150W as blue, F200W + F277W as green, and F356W + F410M + F444W as red.
Early galaxies — or something else? Mizzou scientists uncover mysterious objects in the universe

In this fourth article in the series contrasting the real universe with the one described in the Bible, I look at the announcement that two cosmologists from the University of Missouri have discovered about 300 objects that are brighter than they should be if they are what researchers think they are – some of the first galaxies in the early universe. If that's what they turn out to be, it will require a reassessment of what cosmologists thought they knew about the formation of galaxies.

This highlights a frequently repeated contradiction in creationist claims: on the one hand, they insist scientists are only allowed to publish papers that conform to existing consensus, so "creationist science" never gets published; on the other hand, they complain that scientists keep changing their minds and rewriting the science books, unlike the Bible which never changes. They claim this means science is unreliable and not to be trusted. Obviously, both can't be right, but that doesn't stop creationists from claiming both simultaneously.

The other problem this paper highlights is the sheer scale of the universe and the timeline involved, which make the Bible's account look laughably naïve, even childish in its simplicity.

These mystery objects, discovered by the James Webb Space Telescope, are in the order of 13–14 billion light-years in look-back time, meaning we are seeing the light that left them when the universe was only a few hundred million years old. Because the universe has been expanding ever since, their actual present-day distance is much greater — probably 25–30 billion light-years away.

This doesn’t contradict the 13.8-billion-year age of the universe: the light has only been travelling for 13 billion years, but in that time the fabric of space itself has stretched. It’s a bit like two ants on a rubber band: one ant flashes a signal when it is 13 cm away, but by the time the other ant sees it, the band has stretched so much that they are now 30 cm apart. The signal only travelled 13 cm, but the current separation is larger because of the stretching. To suggest, as creationists must, that the well-established methods of cosmological distance measurement are so wrong that they confuse a universe a few thousand years old with one tens of billions of light-years across, is to cling to absurdity.

In fact, this paper shows science at its best. The researchers are effectively saying to their colleagues: “Look, we may have found a fundamental problem that could mean we were wrong all along. Let’s investigate further and be prepared to change our minds if the evidence demands it.” Now imagine a creationist announcing that they had discovered a contradiction in the Bible that forced them to question its divine authorship, or a Discovery Institute fellow admitting to evidence that could only be explained by Darwinian evolution. Such an admission would simply never happen — and certainly never be published in a creationist outlet.

Science is reasonable uncertainty; religion is unreasonable certainty.

Tuesday, 2 September 2025

The Universe Is Nothing Like The Description of it in The Bible 1



Illustration of an accreting supermassive black hole shrouded by dust in
CAPERS-LRD-z9.
NASA/JPL-Caltech.
Artist representation of CAPERS-LRD-z9, home to the earliest confirmed black hole. The supermassive black hole at its center is believed to be surrounded by a thick cloud of gas, giving the galaxy a distinctive red color.

Image credit: Erik Zumalt, The University of Texas at Austin.
Meet the Universe’s Earliest Confirmed Black Hole: A Monster at the Dawn of Time - UT Austin News - The University of Texas at Austin

Creationists normally assume that scientists are all out to destroy their faith because they hate God and/or worship Satan, so to add to that paranoid delusion, this is the first of five blog posts about very recent discoveries in the fields of Astronomy and cosmology that illustrate the glaring contrast between the real universe and the universe described in Genesis. The Bible describes a small, flat planet fixed and immobile at the centre, covered by a solid dome, with water above and below and stars, sun and moon fixed to the dome as lamps and tiny lights that can shake lose and fall to Earth during earthquakes; the whole thing created just 6,000 - 10,000 years ago from nothing.

The first of these papers is by an international team of astronomers, led by The University of Texas at Austin’s Cosmic Frontier Center who have discovered the most distant black hole ever confirmed. It is in the galaxy CAPERS-LRD-z9 which formed 500 million years after the Big Bang. That places it 13.3 billion years into the past, when our universe was just 3% of its current age. A time line and distance completely off the Bible's scale.

Monday, 1 September 2025

Creationism Refuted - Filling The Gaps That Ignorant Creationists Never Knew Existed

Artistic reconstruction of Bolg amondol, depicted raiding an oviraptorosaur dinosaur nest amidst the lush Kaiparowits Formation habitat.
Art by Cullen Townsend.

A Monster “Goblin” at the Feet of Dinosaurs | Natural History Museum
View of the Kaiparowits Formation from Death Ridge in Grand Staircase-Escalante National Monument.
Figure 4. Reconstruction of UMNH VP 16266 (holotype, Bolg amondol gen. et sp. nov.). Gold: preserved skeletal elements. Grey: morphological hypotheses of reconstructed elements based on the morphology of preserved skeletal elements. Black: missing skeletal elements, based on publicly available rendered CT scans on morphosource.org of specimen UF:Herp:153328, Heloderma horridum.
There was a gaping hole in our knowledge of evolution which, had creationists been aware of it, we would never have heard the end of. They would have claimed that their gap-shaped god fitted it perfectly, like a puddle in its hollow. Of course, it was no secret. Biologists—especially those studying the evolution of lizards—knew about it well enough. No one was hiding it from creationists. Their blissful ignorance was simply the result of their fear of engaging with real biology.

We knew that today’s large-bodied lizards must share common ancestors, but the gap lay in the fossil evidence to support that view—what creationists dismissively call “conjecture” or claims made without evidence. Yet the Theory of Evolution always predicted that such ancestral and transitional forms must have existed.

Creationists, however, have missed that particular boat because the gap has now been filled. The prediction of evolutionary theory has, once again, been vindicated.

The gap-filling discovery was made by Dr Hank Woolley of the Dinosaur Institute while examining a jar of bones at the Natural History Museum of Utah, simply labelled “lizard bones.” Dr Woolley identified them as belonging to the Monstersauria—a group of lizards with a 100-million-year history, but until now an incomplete fossil record. A modern member of this group is the Gila Monster, one of only two venomous lizards alive today. The fossil, belonging to a large-bodied lizard which Dr Woolley has named Bolg amondol after a character in J.R.R. Tolkien’s The Lord of the Rings, was found in the Kaiparowits Formation of the Grand Staircase–Escalante National Monument, Utah—a palaeontological treasure trove and one of North America’s richest dinosaur-dominated records. Alongside dozens of new species, the site offers a vital window into the deep past. The age of this fossil places it squarely in the age of the dinosaurs, a crucial factor in lizard evolution.

Incidentally, the picture above shows the Kaiparowits Formation. Perhaps a creationist would like to explain how those vast sedimentary strata could have been deposited in a single global flood.

Sunday, 31 August 2025

Refuting Creationism - Why Creationists Can't Look Blind Cavefish in the Eye

Typhlichthys subterraneus (Southern Cavefish)
Photo by Alan Cressler (US Geological Survey),
licensed CC BY-NC-ND 2.0

Typhlichthys subterraneus
Matthew Niemiller
Dark ages: Genomic analysis shows how cavefish lost their eyes | Yale News

Some days there are so many papers in which the authors casually — and with no intention of doing so — comprehensively refute basic creationist claims, that there just aren’t enough hours in the day to keep up with them. For creationists, of course, the task is simple: never read a scientific publication. The last thing any dedicated creationist wants is those pesky, “Satanic” scientists trying to make them lose ‘faith’, or worse, consider the possibility of being wrong when confronted with nasty, toxic facts.

In the bizarre world of faith, things must be true if you believe them by faith. After all, faith is the sure and certain way to “just know” the truth without all that bothersome learning. It’s also the sure and certain way to know that yours is the only true faith and that all other faiths are wrong.

So this new research about the convergent evolution of blind cavefish will need to be kept firmly behind the impregnable shield of faith, because faith must be protected from cold, harsh reality at all times — even at the cost of personal integrity. A creationist would much rather be thought of as intellectually dishonest than wrong.

The news comes from researchers at Yale, who have discovered how blind cavefish lost their eyes through something creationists insist can’t happen because it is invariably fatal: loss of genetic information. And not just once, but in several species of blind cavefish — all of which lost their eyes by essentially the same mechanism.

The researchers showed, using a new “mutational clock,” that the oldest blind cavefish, the Ozark cavefish (Troglichthys rosae), began degenerating up to 11 million years ago. This technique also establishes a minimum age for the caves these fish inhabit, since the caves must have existed before the fish colonised them.

In a nice confirmation of the Theory of Evolution — which predicts that environmental change will drive evolutionary change and that species will evolve towards greater fitness in that environment — several species of cavefish exhibit broadly similar adaptations such as a flattened skull, a long, thin body, and the loss or reduction of pelvic fins.

Saturday, 30 August 2025

Refuting Creationism - Another Fossil; Another Thorny Problem for Creationists

Artist's impression of Spicomellus afer
Credit: Matt Dempsey

Fossils of S. afer

© The Trustees of the Natural History Museum, London
“Bizarre” armoured dinosaur, Spicomellus afer, had spikes sticking out from its neck, fossils show - University of Birmingham

A newly-identified bizarre dinosaur fossil from Morocco has presented creationists with yet another thorny problem to ignore.

It is that of an ankylosaur from early in the evolutionary history of that group. Not only is its great age a problem for those who believe Earth was magicked into existence by a god with all living things fully formed and an environment perfectly tuned for life (i.e. human life — supposedly the god’s favourite), but at 165 million years old it comes from the vast span of Earth’s pre-“Creation Week” history — that 99.9975% of the planet’s history which creationists pretend never happened. This is, in fact, the oldest ankylosaur yet discovered.

Unlike later ankylosaurs, however, this one had long spikes firmly attached to its bones. These appear to have been lost as the group evolved, showing relatively rapid change. That in itself runs counter to the creationist dogma that evolution cannot proceed by loss of genetic information and must always involve increasing complexity for it to be “real” evolution. This claim, like so many creationist assertions, ignores abundant evidence — such as the reduction in genome size and anatomical complexity in many endoparasites.

Now they have yet another example to ignore while busily constructing their infantile strawman versions of evolution to attack.

The discovery by palaeontologists co-led by Professor Susannah Maidment of Natural History Museum, London, and the University of Birmingham, has just been reported in Nature and is explained in a news item from the University of Birmingham and an accompanying YouTube video:

Abiogenesis News - UCL Scientists Show How LUCA Arose - No God(s) Required

Liquid brine veins, where RNA molecules can replicate, surround solid ice crystals in water ice, as seen with an electron microscope.
Credit: Philipp Holliger, MRC LMB

Chemists recreate how RNA might have reproduced for first time | UCL News - UCL – University College London

The day creationists dread — the final closure of their favourite god-shaped abiogenesis gap — moved a little closer last May, when scientists at University College London (UCL) announced that they had shown how the first RNA could have reproduced. In a selective environment with competition for resources, this would have led inevitably to ever-increasing efficiency in replication, kick-starting the whole evolutionary process and the emergence of self-organising systems (or “life”) from prebiotic precursors (or “non-life”). This is, of course, the very process that creationists insist is “impossible”, clinging to the idea that “life” is some magical essence that must be granted by a supernatural deity.

When this God-shaped gap is finally and conclusively closed — as all the others have been — creationists will need to scramble once again to reframe their beliefs and cling to whatever shrinking space remains for their god. Just as their old claim that evolution was “impossible” collapsed, to be replaced with notions of a short burst of warp-speed evolution “within kinds” after “The Flood” (and supposedly still happening today, but conveniently “guided” by God), so too will abiogenesis inevitably be rebranded as yet another process directed by divine intention — naturally, with the eventual production of (American) humans as the goal.

Friday, 29 August 2025

Malevolent Design - How a Spider Uses Captive Fireflies To Lure More To Their Death - Malevolence or Evolution?

Sheetweb spiders have outsourced prey attraction to their prey's own signals.

Firefly caught in a sheetweb spider's web
Spider uses trapped fireflies as glowing bait - BES

This news will thrill devotees of a creationist god of divine malevolence; but for those who prefer their deity to resemble the all-loving god of the New Testament, it will be a cause for concern. Even more worrying for the latter, the current campaign by creationist organisations such as the Discovery Institute—trying to promote the pseudoscience of Intelligent Design as a scientific alternative to evolutionary biology—unwittingly strengthens the case for a malevolent designer. After all, Michael J. Behe’s notion of irreducible complexity and William A. Dembski’s concept of complex specified genetic information apply just as well to parasites and stealth predators as they do to supposed “beneficial” features such as human intelligence or the biological systems that keep us alive.

The latest example comes from scientists at Tunghai University, Taiwan, who have shown that a sheet-web spider has evolved a particularly nasty trick for luring fireflies to their deaths. The method is brutally simple: once the spider captures a firefly, it keeps it alive, so its flashing courtship signal continues to glow. Instead of attracting a mate, the unfortunate insect draws more fireflies into the spider’s web—and to certain death.

To an evolutionary biologist, this is a fascinating demonstration of how a mindless natural process can hone behaviour in whatever direction produces more offspring, regardless of whether humans judge the outcome “good” or “evil.”

Refuting Creationism - The Real Universe is Nothing Like the One in the Bible

An optical image view of the Butterfly Nebula, NGC 6302, captured by the Hubble space telescope.
Credit: ESA/Webb, NASA & CSA, K. Noll, J. Kastner, M. Zamani (ESA/Webb)

This image, which combines infrared data from the James Webb Space Telescope with submillimetre observations from the Atacama Large Millimetre/submillimetre Array (ALMA), shows the doughnut-shaped torus and interconnected bubbles of dusty gas that surround the Butterfly Nebula’s central star. The torus is oriented vertically and nearly edge-on from our perspective, and it intersects with bubbles of gas enclosing the star. The bubbles appear bright red in this image, illuminated by the light from helium and neon gas. Outside the bubbles, jets traced by emission from ionised iron shoot off in opposite directions.

ESA/Webb, NASA & CSA, M. Matsuura, ALMA (ESO/NAOJ/NRAO), N. Hirano, M. Zamani (ESA/Webb) (CC BY 4.0).
An optical image view of the Butterfly Nebula, NGC 6302, captured by the Hubble space telescope.
Credit: ESA/Webb, NASA & CSA, K. Noll, J. Kastner, M. Zamani (ESA/Webb).
JWST observations of Butterfly Nebula reveal how cosmic dust is made in space - News - Cardiff University

There’s a double whammy for creationists in this new paper. Not only does it expose the Bible’s description of the Universe as laughably naïve, but it also shows how organic molecules — in the form of polycyclic aromatic hydrocarbons (PAHs) — that may have formed the basis of life on the prebiotic Earth, could have been created in deep space and later incorporated into our planet either at its formation or via impacts from space debris.

The paper, by a team of scientists led by Cardiff University, has just been published in Monthly Notices of the Royal Astronomical Society. Using data from the James Webb Space Telescope (JWST), the researchers reveal how stars generate space dust, organic material, and the fundamental building blocks from which rocky planets like Earth are formed. Their study focuses on the Butterfly Nebula (NGC 6302), a spectacular stellar remnant.

What Are PAHs?

Polycyclic aromatic hydrocarbons (PAHs) are complex organic molecules made of fused benzene rings — essentially arrangements of carbon and hydrogen in hexagonal patterns. On Earth, they are often associated with combustion (for example, in car exhaust fumes, cigarette smoke, or charred food). In space, however, they form naturally in the outflows of dying stars and in the dense molecular clouds that give rise to new stars and planetary systems.

PAHs are of great interest to astrobiologists because they are thought to be among the earliest organic compounds to have existed in the Universe. They can undergo chemical transformations to form more complex molecules, including amino acids and nucleotides, which are the essential components of life. Their presence in meteorites and interstellar dust suggests that the seeds of life were widespread long before Earth even formed.

Thursday, 28 August 2025

Refuting Creationism - Oceanic Oxygenation Spured Rappid Evolution - 390 Million Years Before 'Creation Week'


An artist’s rendering of a prehistoric jawed fish from the Late Devonian called Dunkleosteus. These sorts of large, active vertebrates evolved shortly after the deep ocean became well-oxygenated.
© 2008 Nobu Tamura/CC-BY-SA.
How oxygen made the deep ocean home to animals, spurring rapid evolution | UW News

Another wave of reality breaks over the impervious rocks of creationist dogma, in the form of news that an international team of researchers led by the University of Washington has shown a correlation between the rapid radiation of marine vertebrates and the evolution of plants on land. As trees and other vascular plants spread, more atmospheric carbon became locked into their woody stems, reducing carbon dioxide levels. At the same time, increased photosynthesis raised atmospheric oxygen levels, which in turn oxygenated the oceans, making oxygen available in depths that had previously been anoxic.

Creationists will, of course, need to ignore the fact that this finding flatly contradicts their claims that evolution only occurs within “kinds” and that all diversification happened in a brief burst of warp-speed evolution following a genocidal global flood some 4,000 years ago. The timeline alone is utterly inconsistent with their favourite creationist fairy tale.

Scientists once believed this major oxygenation event had occurred about 500 million years ago, but the new research shows that episode was short-lived. A more significant oxygenation occurred around 390 million years ago. Initially, oxygenation would have taken place in shallow coastal regions where vertebrates first evolved. As oxygen penetrated deeper into the oceans, vertebrates followed into the newly opened niches, leading to a rapid proliferation of jawed vertebrate species — the ancestors from which terrestrial tetrapods later evolved.

The team reached their conclusions after measuring selenium isotopes in 97 sedimentary rock samples from five continents, dated between 252 and 541 million years ago. These rocks had been deposited near the edges of continental shelves, where shallow seas transition into the deep ocean. Selenium occurs naturally in several isotopic forms, and the ratios in which they were deposited depend on the level of oxygen dissolved in seawater. These isotopic signatures thus provide an indirect measure of oxygenation levels at the time the rocks were laid down.

Wednesday, 27 August 2025

Refuting Creationism Again - Now A 500-Million-Year-Old Fossil Worm From Greenland

Reconstruction of Nektognathus, swimming in the Cambrian Sea
Image credit: Bob Nicholls

The holotype specimen of Nektognathus from Sirius Passet

Image credit: Tae Yoon Park
2025: Ancient squid-like creatures are not squid after all, study finds | School of Biological Sciences | University of Bristol

The bad day for those creationists who haven't yet closed their minds to contrary information continues. Close on the news of a 220-million-year-old fossil ichthyosaur from Japan comes the discovery of a 500-million-year-old fossil worm from Greenland.

The identification of this Cambrian fossil, Nectocaris, as an ancestor of arrow worms rather than an early squid, as once thought, is a fine example of something creationists pretend to find incomprehensible: scientists changing their minds when new evidence demands it. Wedded to simple certainties, right or wrong, creationists insist that science must be either wholly right or wholly wrong. If a conclusion is shown to be mistaken, they assume the entire scientific enterprise collapses into a cloud of vacuous uncertainty. In their black-and-white world of false dichotomies, that somehow means their evidence-free superstition wins by default.

About 15 years ago, a study of fossils from the Burgess Shale concluded that Nectocaris was a cephalopod mollusc. But that classification posed problems since what could be discerned of its anatomy did not match that of cephalopods. That difficulty has now been resolved by a detailed examination of the ventral ganglion – part of the nervous system – which is revealed to consist of paired structures consistent with being ancestral to arrow worms.

This breakthrough was made possible by the exceptional preservation of fossils at Sirius Passet in northern Greenland, a remarkable Cambrian fossil site.

Sunday, 24 August 2025

Refuting Creationism - A Denisovan Gene Helped Humans Populate The Americas

An artist's rendering shows the first-ever portrait of a Denisovan woman, recreated from an ancient DNA sample.
Maayan Harel.

The proposed evolutionary history of MUC19.
The Denisovan-like haplotype (in orange) was first introgressed from Denisovans into Neanderthals and then introgressed into modern humans. The introgressed haplotype later experienced positive selection in populations from the Americas. The introgressed MUC19 haplotype is composed of a 742-kb region that contains Neanderthal-specific variants (blue). Embedded within this Neanderthal-like region is a 72-kb region containing a high density of Denisovan-specific variants (orange), and an exonic variable number tandem repeat (VNTR) region (gray). The box below the 742-kb region depicts zooming into the MUC19 VNTR region, in which admixed American individuals carry an elevated number of tandem repeat copies.
Extinct human relatives left a genetic gift that helped people thrive in the Americas | Brown University

Another day; another scientific paper showing the Bible to be wrong — not just slightly wrong, but fundamentally, demonstrably, and irretrievably wrong.

This latest blow comes from researchers at Brown University, who have traced a variant of the gene MUC19, originally identified in the extinct archaic hominins known as Denisovans, and found it alive and well today in modern Latin Americans with Indigenous ancestry. They also detected it in ancient DNA recovered from archaeological sites across both North and South America.

The variant is far too common in modern populations to be a trivial accident. Its persistence screams survival advantage. Natural selection has kept it in play because it helps its carriers thrive in the environments the earliest migrants into the Americas encountered.

What does MUC19 do? It helps build mucus — not glamorous, but life-saving. From the saliva that begins digestion to the mucosal barriers in the gut and respiratory tract that fend off infection, this gene equips its owners with a stronger shield against disease.

And where did it come from? The Denisovans. But it likely reached us by way of Neanderthals, with whom Homo sapiens also interbred. In other words, modern humans are not some isolated “special creation” freshly minted out of clay a few thousand years ago; we are a patchwork of lineages, woven together by repeated episodes of interbreeding over tens of thousands of years.

For creationists, this paper is a nightmare. First, the scientists are explicit: the explanation rests entirely on Evolution and the blind, natural processes that drive it. Second, the mere fact that extinct species like Denisovans and Neanderthals could successfully mate with our ancestors drives a stake through the heart of biblical literalism. Instead of Adam and Eve, what we see is gradual emergence — modern humans arising by incomplete speciation across a broad geographical spread, with genes flowing back and forth whenever populations met again. This pattern repeats itself throughout hominin history, and it unfolds on a timeline that makes the biblical six-thousand-year fantasy look laughably naïve.

Creationism Refuted - Rappid Diversification Linked To Rapid Environmental Changes


Most known species evolved during 'explosions' of diversity, shows first analysis across 'tree of life'
The Tree of Life
Gustav Klimt, 1909
A new study in Frontiers in Ecology & Evolution delivers a striking confirmation of evolutionary theory while dealing another blow to creationist claims. Researchers John J. Wiens (University of Arizona) and Daniel S. Moen (University of California, Riverside) show that the vast majority of Earth’s species richness stems from a handful of lineages that underwent explosive bursts of diversification — precisely what evolutionary theory predicts.

Analysing enormous datasets covering more than 2 million described species across multiple taxonomic levels, the team found that "over 80% of all known biodiversity is packed into the clades with the fastest diversification rates". This pattern holds true for animals, plants, insects, vertebrates, and even across kingdoms, showing that biodiversity is not spread evenly but arises overwhelmingly from rapid radiations and occurs at all taxonomic levels. The message is clear: most of life’s diversity comes from bursts of speciation linked to ecological opportunity and innovation, not from slow, uniform accumulation over time. The results reveal a universal pattern across the tree of life, confirming that natural selection acting on changing environments and new niches drives the extraordinary richness we see today. For creationists, this is more bad news. Their model of static “kinds” appearing fully formed cannot explain why biodiversity clusters so strongly in rapidly radiating groups, or why it forms the nested hierarchies that evolution predicts. The evidence instead shows life as a continuous, dynamic process of descent with modification from common ancestors—exactly as Darwin envisaged, and the exact opposite of “special creation.”

Friday, 22 August 2025

Creationism Refuted - Neanderthals And Modern Humans Interbreeding in Israel - 130,000 Years Before Creation Week

AI reconstruction of mixed Neanderthal-
Homo sapiens family.
ChatGPT 5

AI reconstruction of mixed Neanderthal-Homo sapiens family (enhanced).
Earliest Evidence of Neanderthal–Homo sapiens Interbreeding Found in Israel | Tel Aviv University | Tel Aviv University

Another day, another paper refuting creationism and the Bible narrative.

Creationism suffered yet another body blow a few days ago with the announcement that a Tel Aviv University (TAU)-led international team has concluded that 140,000-year-old fossilised remains of a child, found 90 years ago in the Skhūl Cave on Mount Carmel, show unmistakable evidence of being a hybrid between a modern Homo sapiens and a Neanderthal.

Whether this news will penetrate the impervious defences of creationists — who resemble a brain-dead boxer long since counted out, the crowd gone home, yet still convinced he is winning — remains to be seen.

Not only does this timeline, which places anatomically modern humans outside Africa living alongside another hominin species, utterly contradict the Bible’s creation myth, but so does the very fact that there were multiple hominin species at all. The problem for Bible literalists is not just the incompatibility of dates, but the clear evidence of human evolution and divergence — evidence that rules out the notion of a single ancestral couple committing an “original sin” that supposedly condemns all their descendants to seek “salvation” from the wrath of an eternally unforgiving creator god.

To make matters worse for creationism, this fossil was found in the very region that later became central to the Bronze Age mythology of the Bible.

From a scientific perspective, this discovery — confirming what has long been suspected — shows that there were several earlier, ultimately unsuccessful migrations of H. sapiens out of Africa. During these early dispersals, modern humans met and interbred with Neanderthals, introducing *H. sapiens
  • DNA into Neanderthal populations long before the successful migration around 60,000–40,000 years ago, when further interbreeding occurred.

  • Tuesday, 19 August 2025

    Malevolent Designer - How Creationism's Divine Malevolence Is Actively Killing Children With Malaria - If You Belive ID Creationists


    Novel Maneuver Helps Malaria Parasite Dodge the Immune System | Newsroom | Weill Cornell Medicine

    Here’s one of those discoveries in biological science that should have ID creationists jumping up and down yelling, "Told you so!". It’s news that the parasite that causes malaria shows both what they call 'irreducible complexity' and 'complex specified genetic information'. According to Discovery Institute fellows Michael J. Behe and William A. Dembski, that would mean it is intelligently designed and, by implication, designed to do exactly what it does — by the Christian God.

    But, for reasons which can only be guessed at — and probably not a million miles from the fact that this conclusion would mean the Christian god is actively designing ways to kill people, particularly children, and especially in Africa — creationists tend to ignore it. After all, that’s the very antithesis of the compassionate, benevolent, loving god of the Bible.

    Instead, they quietly sidestep the inconvenient reality that examples of their supposed 'proof of intelligent design' are found just as often in parasites and pathogens as in their hosts. This is precisely what evolutionary biology predicts: a host–parasite relationship invariably leads to an evolutionary arms race, producing sophisticated and complex systems that equip the parasite to survive in the host and to infect new victims.

    And, true to form, we now have another such example in the major cause of malaria, Plasmodium falciparum, which killed some 569,000 people in Africa in 2023:
    Key Facts:
    • Globally in 2023, there were an estimated 263 million malaria cases and 597,000 malaria deaths in 83 countries.
    • The WHO African Region carries a disproportionately high share of the global malaria burden.
    • In 2023, the WHO African Region was home to 94% of malaria cases (246 million) and 95% (569,000) of malaria deaths (432,400 children under 5).
    • Children under 5 accounted for about 76% of all malaria deaths in the Region.

    Abiogenesis News - Fully Synthetic 'Life' Evolving in a Laboratory

    Illustration showing the formation of new vesicles from the reorganization through self-reproduction of amphiphiles expelled into the bulk

    A step toward solving central mystery of life on Earth — Harvard Gazette
    (A) Illustration showing the different stages of polymer vesicle growth leading to the action of expulsion of amphiphiles. (B) Illustration showing the formation of new vesicles from the reorganization through self-reproduction of amphiphiles expelled into the bulk.

    The frequent creationist assertion that abiogenesis is impossible without invoking supernatural intervention has taken another significant blow with the recent open‑access publication in Proceedings of the National Academy of Sciences (PNAS). The study, Self‑reproduction as an autonomous process of growth and reorganization in fully abiotic, artificial and synthetic cells, demonstrates, for the first time, the successful laboratory creation of simple, non‑biochemical self‑reproducing vesicle‑like systems exhibiting Darwinian evolution: each generation varies slightly in traits that influence their ability to replicate.

    This breakthrough indicates that such self‑sustaining systems could plausibly arise through natural processes, and gradually—through Darwinian mechanisms—evolve into the first simple biological life forms, from which all life subsequently diversified. It also lends empirical support to the principle that when self‑replication with small variation occurs in a selective environment, evolution in the direction of increased fitness is inevitable.

    Web Analytics