Showing posts with label Palaeontology. Show all posts
Showing posts with label Palaeontology. Show all posts

Friday, 27 February 2026

Refuting Creationism - Global Spread of Giant Predatory 'Sea Salamanders' - 250 Million Years Before 'Creation Week'


Erythrobatrachus noonkanbahensis (foreground) and Aphaneramma (middle ground)

AI-Generated image (ChatGPT 5.2)
250 million-year-old amphibian fossils from Australia reveal global spread of ‘sea-salamanders’

Since the beginning of 2026, with only a few days spent on other projects, I’ve been able to write one or two articles every day about yet another paper that comprehensively refutes basic creationist dogma and illustrates the strength of the Theory of Evolution as the grand unifying theory of biology, without which little of it would make sense. Over the same period, there has not been the faintest hint of a paper providing peer-reviewed support for ID creationism, or even suggesting that the Theory of Evolution is in crisis and in need of replacement because it cannot explain the facts.

Today is no exception, with the second such paper. The first showed how people were using signs and patterns to communicate ideas 30,000 years before creationists think Earth was created; this one discusses the fossil record from 250 million years ago and what it tells us about the evolution of early marine tetrapods — animals that had returned to the marine environment from which their ancestors had originally emerged and had become apex predators. In this case, the focus is on an amphibian that had converged on a body shape resembling a crocodile.

It also shows how an environmental catastrophe — itself utterly inconsistent with creationist notions of a created perfection ideally suited for life — created opportunities that could be exploited by the evolutionary process, allowing surviving lineages to radiate into new species, exactly as evolutionary theory predicts. Again, this stands in stark contrast to the childish notion of special creation without ancestors by some unexplained magical process.

The paper, by an international team led by Dr Lachlan Hart of the University of New South Wales, has just been published in the Journal of Vertebrate Paleontology. It explains how fossils of a marine amphibian, Erythrobatrachus noonkanbahensis, found in the Blina Shale and originally described in 1972 from material recovered in the 1960s, turn out on re-examination to represent two different species, one of which rapidly achieved a near-global distribution, probably by coastal dispersal around the supercontinent Gondwana.

These species appear to have flourished soon after the ‘Great Dying’, the end-Permian mass extinction event that saw the disappearance of 90–96% of all species (around 96% of marine species and 70% of terrestrial species).

Dr Hart has explained his team’s research and its significance in a University of New South Wales news item. He has also written an article in The Conversation, reproduced below under a Creative Commons licence, reformatted for stylistic consistency. First, background information on the end Permian mass extinction or 'Great Dying':

Thursday, 26 February 2026

Refuting Creationism - Humans were recording information 30,000 Years Before 'Creation Week'.


The Adorant figurine from Geißenklösterle Cave, approximately 40,000 years old, consists of a small ivory plate bearing an anthropomorphic figure and multiple sequences of notches and dots. The application of these marks suggests a notational system, most notably in the rows of dots on the back of the plate.

© Landesmuseum Württemberg / Hendrik Zwietasch, CC BY 4.0
Signs on Stone Age objects: Precursor to written language dates back 40,000 years | Universität des Saarlandes

Creationists have to be increasingly inventive in their attempts to explain away the inconvenient facts emerging from science — facts showing that complex life existed on Earth long before their chronology allows there to have been an Earth at all. That difficulty was not eased today with the discovery that humans were recording information at least 40,000 years ago — some 30,000 years before the supposed ‘Creation Week’.

This discovery, by linguist Professor Christian Bentz at Saarland University and archaeologist Dr. Ewa Dutkiewicz at the Museum für Vor- und Frühgeschichte (Museum of Prehistory and Early History) in Berlin, is published in Proceedings of the National Academy of Sciences of the USA. By analysing more than 3,000 geometric patterns recorded on 260 figurines and tools, the authors showed that these markings contain information densities comparable to the earliest proto-cuneiform scripts from around 3000 BCE in Mesopotamia.

This points to a level of cultural sophistication — and a need to communicate and preserve ideas — among some of the earliest anatomically modern humans to colonise Eurasia, tens of thousands of years before Bronze Age pastoralists in the Middle East began writing down their imaginative origin myths to fill the gaps in their knowledge and understanding of the world.

Wednesday, 25 February 2026

Refuting Creationism - Closing a Gap In the Fossil Record - 190 Million Years Before 'Creation Week'


Xiphodracon goldencapensis
AI-generated image (ChatGPT 5.2)

Reconstruction of what the Xiphodracon could have looked like.
Bob Nicholls.
Rare Jurassic 'Sword Dragon' prehistoric reptile discovered in the UK

Creationists crave gaps in scientific knowledge as somewhere to relocate their ever-shrinking little god, but few of them would have been aware of this particular gap — and even if they had been, it lay inconveniently within that vast stretch of Earth’s history that occurred long before creationism’s deity allegedly created the small flat planet with a dome over it described in Genesis.

The gap concerned the fossil record of ichthyosaur evolution — those marine, dolphin-like reptiles that were apex predators in the Jurassic oceans. The gap-filling specimen was recovered from cliffs near Golden Cap in Dorset, part of the ‘Jurassic Coast’.

It bridges the interval between the extinction of earlier ichthyosaur families and the emergence of later ones. Further compounding the embarrassment for creationists, it represents a genuinely transitional species, displaying a mosaic of primitive and derived features.

The new find — one of the most complete ichthyosaurs ever discovered — is described in a paper by Dean R. Lomax of Bristol University and honorary research fellow at Manchester University, Judy A. Massare of the State University of New York at Brockport, and Erin E. Maxwell of the State Museum of Natural History, Stuttgart, Germany, published in Papers in Palaeontology.

An additional difficulty for Intelligent Design advocates is that, like other secondarily marine vertebrates such as dolphins, turtles, seals and other cetaceans, ichthyosaurs were constrained to return to the surface to breathe. Their respiratory system was inherited from their terrestrial tetrapod ancestors. Yet, according to creationist claims, their putative designer had already produced an efficient system for extracting oxygen from water using gills. There is therefore no obvious theological reason why that same designer could not have equipped marine reptiles with gills as well.

Evolution, of course, has no foresight and no capacity to redeploy complex anatomical systems wholesale from one distant lineage to another. It can only modify inherited structures, constrained by ancestry and developmental pathways.

Tuesday, 24 February 2026

Refuting Creationism - Nosey Secrets of Triceratops Reveal Advanced Evolution - 100 Million Years Before 'Creation Week'


Triceratops skull. Seishiro Tada (left) standing next to an awe-inspiring Triceratops skull, with its enormous nasal cavity visible at the front.
©2026 Tada CC-BY-ND
Why Triceratops has such a big nose | The University of Tokyo

Once upon a time, in that ancient world during the 99.975% of Earth’s history that elapsed before creationism’s small god supposedly conceived the idea of creating a small flat plane with a dome over it in the Middle East, there lived a dinosaur that had evolved a horned head and a wide protective frill to shield its vulnerable neck from the jaws of the large predators that ruled the land some 100 million years ago. Carrying those horns and that protective neck shield required a large head — and a large head is difficult to keep cool.

The solution, according to researcher Seishiro Tada of the University of Tokyo Museum, was a large nasal cavity containing turbinate bones to mix incoming air, together with a plentiful blood supply to dissipate excess heat. Tada and colleagues from various Japanese research institutions have recently published their findings in The Anatomical Record.

This is not a fairy story, but what palaeontology is revealing.

From an evolutionary perspective, this research shows that Triceratops was the product of a long evolutionary process in which predation drove the development of large defensive structures, which in turn created new physiological challenges — in this case, the risk of overheating. Those challenges then drove further evolutionary adaptations. In other words, the solution to one problem generated another problem to be solved, all as part of a predator–prey arms race. This dynamic makes no sense as the work of an intelligent designer, but it is precisely what evolutionary theory predicts.

Friday, 20 February 2026

Creationism In Crisis - What Caused Homo Floresiensis (The 'Hobbit') To Go Extinct - 40,000 Years Before 'Creation Week'?


Homo floresiensis hunting a Stegodon
AI-generated image (ChatGPT 5.2)

Reconstruction of Homo floresiensis

By Cicero Moraes et al, Arc-Team Research
CC BY 4.0, Link
The ‘hobbits’ mysteriously disappeared 50,000 years ago. Our new study reveals what happened to their home

Long before anatomically modern Homo sapiens took their first tentative steps out of Africa and established themselves in Eurasia, an archaic hominin, Homo erectus, had already done so about a million years earlier, spreading across Asia into what is now the Indonesian archipelago and diversifying into a number of species and regional variants along the way.

One lineage settled on the island of Flores, where they encountered a miniature species of elephant, Stegodon florensis insularis, which probably became one of their principal sources of meat. By a process known to evolutionary biologists as Foster's Rule or the “island effect”, the descendants of these hominins also became smaller, eventually evolving into Homo floresiensis, popularly known as “The Hobbit” on account of their diminutive stature. Then, quite suddenly, they disappeared from history some 50,000 years ago.

Now an international team of archaeologists, including scientists from the University of Wollongong (UOW), Australia, believe they have found evidence explaining their extinction. It appears to have coincided with the disappearance of Stegodon florensis insularis and to have been driven by extensive climate change that began about 76,000 years ago, culminating in severe summer droughts between 61,000 and 50,000 years ago. The researchers reached this conclusion through analysis of the chemical record preserved in stalagmites from Flores caves, alongside isotopic data from the teeth of Stegodon. Their paper has just been published open access in Communications Earth & Environment.

In addition to the University of Wollongong news release explaining the study, four of the authors have written an article in The Conversation. Their article is reproduced here under a Creative Commons licence, reformatted for stylistic consistency.

Thursday, 19 February 2026

Refuting Creationism - A Dinosaur With Spikes - 125 Million Years Before 'Creation Week'

Haolong dongi in a Cretaceous forest setting
AI-generated image (ChatGPT 5.2)

Artistic reconstruction of a juvenile Haolong dongi from the Early Cretaceous of China (125 million years ago).

© Fabio Manucci.
A dinosaur with spikes exhibiting unprecedented properties discovered in China | CNRS

Almost eight weeks into the New Year and not a single scientific paper has emerged in support of creationism—or its pseudo-scientific variant, Intelligent Design. Not even a speculative hint of the long-predicted collapse of ‘Darwinism’, nor any sign that Intelligent Design is making inroads into biomedical science. Instead, the steady flow of research continues to do precisely the opposite: quietly and methodically reinforcing evolutionary biology as the indispensable framework through which palaeontology, cell biology, virology and the rest of modern life sciences make coherent, testable sense of the evidence.

Today brings yet another example. An international team led by researchers from the Centre national de la recherche scientifique (CNRS), working at the Université de Rennes, has identified a new species of iguanodontian dinosaur that lived in what is now China around 125 million years ago. Their paper, recently published in Nature Ecology & Evolution, reports that this species was probably covered in hollow spikes, somewhat reminiscent of porcupine quills. The team have named the new species Haolong dongi in honour of Dong Zhiming, a pioneer of Chinese palaeontology.

Using X-ray scans and high-resolution histological sections, the researchers were able to identify preserved skin structures, revealing hollow cutaneous spikes over much of the animal’s body. Although herbivorous, this dinosaur lived in an environment where predation pressure from small carnivores would have been significant, and the spikes likely provided a degree of protection comparable to that of modern porcupines. The structures may also have played roles in thermoregulation and/or sensory perception.

Wednesday, 18 February 2026

Creationism Refuted - Genetic Diseases 2,000 Years Before 'Creation Week'

AI-Generated image (ChatGPT 5.2)

Daniel Fernandes preparing to take a sample.

© Adrian Daly
Ancient DNA reveals 12,000-year-old case of rare genetic disease

The standard creationist response to evidence that the human genome is not the perfectly designed blueprint we should expect from a flawless designer is to claim that ‘sin’ somehow caused it to become degraded. Discovery Institute fellow Michael J. Behe even introduced the biologically nonsensical notion of ‘genetic entropy’, which supposedly allows deleterious genes to spread throughout a species’ gene pool by some unexplained process — an idea that only those unfamiliar with how natural selection works could find convincing.

It is, of course, impossible for a genuinely deleterious gene to increase in frequency within a population unless it is linked to an advantageous trait whose benefits far outweigh its harmful effects. And if the genome were originally perfect, as Behe assumes, how could any advantageous mutation arise in the first place?

Behe, unwittingly or otherwise, appears to have abandoned any pretence that Intelligent Design is science rather than fundamentalist Christianity in a lab coat. By invoking an initial perfect creation followed by corruption through ‘sin’, he has simply retreated into theology — especially after his ‘irreducible complexity’ argument collapsed so spectacularly during the Kitzmiller v. Dover trial.

Even that feeble argument, however, has now fallen foul of evidence showing that deleterious variants and genetic disorders existed in the human genome long before the creationist narrative claims that ‘perfect’ humans were created somewhere in Mesopotamia just 6,000–10,000 years ago. A paper recently published in The New England Journal of Medicine by a team of researchers led by the University of Vienna and Liège University Hospital Centre reports the identification of genetic variants associated with a rare disorder in two prehistoric individuals who lived more than 12,000 years ago.

The individuals were discovered in 1963 at Grotta del Romito in southern Italy, buried in an embracing position. There was no sign of trauma. ‘Romito 1’, an adult female, was embracing ‘Romito 2’, an adolescent initially assumed to be male, whose reduced limb length suggested a height of about 110 cm (3 feet 7 inches). Palaeogenomic analysis, using DNA extracted from the petrous part of the temporal bone, has now shown that the adolescent was also female and was homozygous for a variant in the NPR2 gene, which is essential for normal bone growth. The two individuals were first-degree relatives, probably mother and daughter. The adult, Romito 1, was heterozygous for the same variant.

What this study makes clear is that genetic variants capable of causing disease were already present in the human genome thousands of years before the Bronze Age authors of Biblical origin myths imagined a special creation of ‘perfect’ humans without ancestry. These variants did not require some magical ingredient called ‘sin’ to arise — only the ordinary reality of imperfect replication and inheritance.

Wednesday, 11 February 2026

Creationism Refuted - A Football-sized Vegetarian - From 307 Million Years Before 'Creation Week'


A Shoreline scene in the Carboniferous
AI-generated image (ChatGPT 5.2)

A reconstruction of Tyrannoroter heberti, eating a fern.

Illustration by Hannah Fredd.
Football-sized fossil creature may have been one of the first land animals to eat its veggies - Field Museum

We have another example today of how the evidence written into the fossil record — which creationists insist either does not exist, or is at best a lie forged to deceive us — stubbornly refuses to conform to creationist requirements. Instead, it continues to tell the only story it can: of life evolving slowly over deep time on a planet that is billions of years old.

The latest example comes from a paper published in Nature Ecology and Evolution by researchers from the Field Museum of Natural History in Chicago, Carleton University in Ottawa, Ontario, Canada and the Smithsonian Museum. The study was co-led by Arjan Mann, assistant curator of fossil fishes and early tetrapods at the Field Museum.

The paper presents evidence of the earliest known herbivorous vertebrate — dating to some 307 million years before creationists believe the Earth was created. Once again, this highlights the fundamental problem creationists face when they begin with a dogmatic belief that the Earth is only a few thousand years old because a handful of Bronze Age pastoralists said so. Having declared in advance that there has been no significant evolution, only minor variation within “kinds”, they are then forced to twist and contort the real-world evidence in a futile attempt to shoehorn it into their absurdly compressed timescale.

The animal, named Tyrannoroter heberti by the researchers, evolved over the tens of millions of years since the first vertebrates transitioned from lobe-finned fish to terrestrial tetrapods around 375 million years ago — perhaps to escape aquatic predators, or to exploit the invertebrate prey that had already colonised the land. Plants, meanwhile, which had begun spreading onto land some 475 million years ago, had also been evolving, and by this time were well established as ferns, horsetails, and other tough early vegetation.

Tyrannoroter heberti, known so far from a single skull, was probably among the largest terrestrial animals alive at the time, reaching around a foot in length — roughly the size of an American football — based on the proportions of close relatives. The fossil was recovered from shoreline cliffs in Cape Breton, Nova Scotia, Canada.

It is thought to represent a stem amniote: part of the lineage of vertebrates that evolved the ability to lay eggs away from water, unlike amphibians which must still return to water to reproduce. This group ultimately gave rise to reptiles, birds, and mammals — in other words, to almost the entire later terrestrial vertebrate world, including ourselves.

Thursday, 5 February 2026

Refuting Creationism - How The Evidence Refuses To Comply With Creationist Requirements


Reconstruction of life in the Matjes River Rock Shelter, South Africa, 100,000 years ago

Ai-generated image (ChatGPT 5.2)
Ten-thousand-year-old genomes from southern Africa change picture of human evolution – Uppsala University

The story emerging from the latest palaeogenomic research reads like a science fiction epic — only it’s real, deep, and immutably ancient. A new study published in Nature reports that prehistoric humans in southern Africa lived in virtual genetic isolation for tens of thousands of years, diverging so far from other branches of Homo sapiens that their genomes fall “outside the range of genetic variation” seen in any living people. These weren’t minor differences; the DNA of individuals who lived south of the Limpopo River for much of the last 100,000–200,000 years retains an astonishing reservoir of variation, some of which has since vanished from other populations.

This isn’t an update to a dusty side-note in human history. It’s a profound rewriting of our origin story. Instead of a simple, uniform lineage emerging neatly from a single place and time, the evidence shows a complex mosaic of populations, genomes and adaptations evolving in parallel, sometimes in long-term isolation, sometimes intermingling. What we once thought of as the “standard” range of human genetic diversity was simply a tiny slice of a much richer prehistoric past.

For those committed to a literal reading of ancient texts like the Bible, discoveries like this pose a stark challenge. The creationist narrative — anchored in a literal six-day creation a few thousand years ago, followed by the dispersion of humankind from a single family — simply cannot grapple with human populations that were genetically distinct for hundreds of millennia before any traditionally assumed timeline. And yet, even here, one predictable excuse will surface: “God planted the evidence as a test of faith.”

That response, however, collapses under the very theological claims it purports to defend. The Bible repeatedly asserts that God is truthful and incapable of deceit — that “God cannot lie” (Titus 1:2; Numbers 23:19; Hebrews 6:18). If we accept those texts at face value, it follows that the Creator would not embed misleading evidence in the earth’s deepest strata as a cosmic trap for intellect. Instead, what we see in the genetic record is precisely what natural processes — mutation, isolation, selection, drift and admixture — predict and what evolutionary theory models with remarkable fidelity.

Refuting Creationism - A Gap-Filling Miniature Dinosaur from 120 Million Years Before 'Creation Week'

Paleo art reconstruction of Foskeia pelendonum.
Credit: Martina Charnell

Tiny new dinosaur Foskeia pelendonum reshapes the dinosaur f | Vrije Universiteit Brussel

Researchers from the Vrije Universiteit Brussel (VUB), working with colleagues in Spain and elsewhere in Europe, have just described a remarkable new species of dinosaur from the Early Cretaceous of northern Spain. Their findings are the subject of a read-only paper in Papers in Palaeontology.

The tiny herbivore, named Foskeia pelendonum, lived around 125 million years ago, yet it is already forcing palaeontologists to rethink part of the ornithopod family tree. The discovery provides another striking example of how the fossil record continues to grow in detail, resolution, and explanatory power.

This will come as an unwelcome development for creationists, who still cling to the claim that evolution is “just speculation” and that the fossil record contains no meaningful evidence of transitional relationships or evolutionary diversification. On the contrary, finds like Foskeia show exactly what evolutionary science predicts: new lineages appearing in the right strata, in the right environments, with a mixture of ancestral and derived traits that help clarify how later forms evolved.

Creationists will, of course, respond in the usual way. Some will insist that this dinosaur is “just another dinosaur”, as though classification and evolutionary relationships are irrelevant. Others will retreat to the vacuous assertion that it represents merely “variation within a kind”, without ever defining what a “kind” is or explaining why such variation produces a nested hierarchy that maps so precisely onto geological time. And as always, the more committed will simply dismiss the evidence altogether, because no amount of fossil discovery can compete with a belief system that must remain true regardless of what the rocks contain.

Yet the significance of Foskeia pelendonum lies precisely in the details. This was not simply a juvenile form of a larger dinosaur, but a genuinely small-bodied species, confirmed by bone histology to have reached adulthood. Even more intriguingly, it possessed unexpectedly specialised skull and dental features, showing that evolutionary change does not always follow the simplistic “bigger and more advanced” caricature imagined by creationists, but often proceeds through ecological experimentation, miniaturisation, and adaptation to local conditions.

Far from undermining evolutionary theory, discoveries like this strengthen it. They refine the dinosaur family tree, help fill long-recognised gaps in the ornithopod record, and demonstrate once again that the history of life is written not in Bronze Age mythology but in the sedimentary archive of deep time — an archive that continues to contradict creationism with every new fossil unearthed.

Monday, 2 February 2026

Unintelligent Design - The Prolific Waste Of Baby Dinosaurs as Food - 150 Million Years Before 'Creation Week'

Ecosystem reconstruction of the Late Jurassic Dry Mesa Dinosaur Quarry around 150 million years ago in Colorado, the United States
Credit: Sergey Krasovskiy and Pedro Salas

Life in Late Jurassic Colorado.

AI-generate image (ChatGPT5.2)
Baby dinosaurs a common prey for Late Jurassic predators | UCL News - UCL – University College London.

The prolific-waste reproductive strategy of Late Jurassic dinosaurs has been highlighted in a paper published in a New Mexico Museum of Natural History and Science Bulletin by a team of palaeontologists led by Dr Cassius Morrison of University College London’s Department of Earth Sciences.

The team constructed a detailed food web using fossil data laid down around 150 million years ago in the Morrison Formation of the United States. The Morrison Formation is a prominent sequence of Upper Jurassic sedimentary rocks (approximately 156–147 million years old) spanning around 1.5 million square kilometres across the western United States. It is North America’s most prolific source of dinosaur fossils, preserving vast deposits of mudstone, sandstone, and limestone formed in ancient river systems and floodplains.

Their analysis revealed that a major food source for carnivorous dinosaurs consisted of the young of the largest herbivores. These animals followed a reproductive strategy in which large numbers of offspring were produced and then effectively abandoned after hatching. Such juveniles would have been abundant, vulnerable, and easy prey for predators. This strategy is a familiar one in biology and only makes sense as the outcome of evolutionary processes. As an intelligently designed reproductive strategy, however, it is difficult to make sense of at all.

This is yet another example of the prolific waste that characterises living systems and betrays the absence of intelligent foresight in their design. Prolific waste and unnecessary complexity are hallmarks of evolution, whereas minimal waste and minimal complexity are the defining features of genuinely intelligent design — a distinction I explore in detail in my book The Unintelligent Designer: Refuting the Intelligent Design Hoax.

Sunday, 1 February 2026

Refuting Creationism - Stone Tool Sophistication and Multiple Hominin Species in East Asia - 150,000 Years Before 'Creation Week'


Stone tool manufacture in China
AI-generated (ChatGPT 5.2)
Discovery challenges long-held beliefs on early human technology in East Asia - Griffith News

Researchers from the Chinese Academy of Sciences, in collaboration with palaeoanthropologist Michael Petraglia of Griffith University, have just published an open-access paper in Nature Communications presenting evidence of advanced stone-tool technology dating to between 160,000 and 72,000 years ago in China.

This represents a significant shift in our understanding of the development and diversity of stone-tool technologies in East Asia. For many years it was assumed that stone technology in China lacked complexity and sophistication because bamboo provided a more versatile alternative — the so-called “Bamboo Hypothesis”. Archaeologists now have compelling reasons to revise that view.

If there is one thing calculated to excite creationists, it is the fact that scientists frequently change their minds when the evidence changes — an essential feature of the scientific method. In the simplistic binary worldview common to creationism, however, science is either right or wrong. Any revision of conclusions is therefore taken as proof that science is “wrong”, and that creationism wins by default, without needing to provide any supporting evidence of its own.

From this it follows, in the creationist imagination, that if scientists were wrong about stone-tool technology in China, they must also be wrong about human evolution and the age of the Earth. Consequently, the very evidence that caused scientists to revise their views — sophisticated tools securely dated to 160,000–72,000 years ago — must itself also be wrong. Few creationists seem to notice the paradox of arguing that science must be wrong because evidence corrected it, while simultaneously insisting that the correcting evidence is also wrong. Within the confines of the creationist rabbit hole, believing six impossible things before breakfast merely requires practice.

Nevertheless, the evidence from Xigou, in the Danjiangkou Reservoir region of central China, shows that stone-tool manufacture was not only an advanced skill but may also have been practised by more than one species of hominin. By this time, humans had already diversified into several relatively large-brained species, well before modern Homo sapiens had migrated into Eurasia in significant numbers.

The tools themselves show clear evidence of hafting — the fitting of handles to stone implements — representing the earliest known composite tools in East Asia. This implies an ability to plan ahead and to understand how tool performance could be enhanced, combined with a high level of technical skill and craftsmanship.

Saturday, 31 January 2026

Refuting Creationism - Blood Tests On Ancient Fossils - And What They Can Tell Us

[left caption]
[right caption]

Life in fossil bones: what we can learn from tiny traces of ancient blood chemicals

A paper recently published in Nature details the application of a new field known as palaeometabolomics to reconstruct ancient African environments and track how they changed over time.

Modern medicine can learn a great deal about our health and lifestyle from a blood test, because blood contains traces of metabolites derived from the food we eat, as well as indicators of liver and kidney function and how effectively metabolic waste is disposed of.

But what if we could perform blood tests on archaic animals and human ancestors? Over time, this could tell us not only what they ate, but how their diets changed, which in turn reveals changes in rainfall, temperature, vegetation cover — forest versus savannah — and the species that were hunted and consumed.

Friday, 30 January 2026

Refuting Crationism - How Climate Change Shaped the Evolution of Kangaroos And Wallabies


Red-necked wallaby
QUT - Study maps climate-related evolution of modern kangaroos and wallabies

In a clear example of how evolution is driven by environmental change, a study by scientists at Queensland University of Technology (QUT), led by Professor Matthew J. Phillips, has shown how closely the evolution of Australia’s kangaroos and wallabies maps onto the continent’s long-term climate history. Their findings are published in Molecular Phylogenetics and Evolution.

By tracing the climate record over the last 18 million years and comparing it with the fossil record, the team showed that increasing aridity and habitat variability around 7–9 million years ago coincided with the emergence of the macropodines — the group to which most modern kangaroos and wallabies belong. This was followed by the appearance of incipient grasslands around 5–4.5 million years ago, a period that saw a major diversification of kangaroo and wallaby species.

As expected, there is no evidence of sudden creation without ancestors 6,000–10,000 years ago, nor of a wholesale biological reset following a global flood a few thousand years ago. Instead, the record is one of gradual evolution over deep time, driven by environmental change. The long-predicted failure of the Theory of Evolution to explain and make sense of the evidence once again failed to materialise, as it has every time creationists have claimed it was imminent over the past half-century.

Rather than contradicting evolutionary theory, the evidence fits it like a hand in a glove, adding yet another piece to the growing mountain of supporting data. Once again, the underpinning theory of modern biology is shown to be supported by independent lines of evidence from geology, climatology, and palaeontology, all converging on the same conclusion: life has evolved on an ancient planet responding continuously to changing environments.

Thursday, 22 January 2026

Creationism Refuted - An Elephant Bone Tool from 470,000 Years Before 'Creation Week'


Map of Lower Paleolithic sites with published elephant-bone tools.
Ancient humans made elephant bone tools in Europe half a million years ago | Natural History Museum

The problems for creationists deepened today with news that two scientists, Simon Parfitt of the UCL Institute of Archaeology and a Scientific Associate at the Natural History Museum, London, and Silvia M. Bello of the Natural History Museum, have discovered an elephant bone tool dating from roughly half a million years ago — the oldest such tool discovered in Europe, from a time before anatomically modern hominins had left Africa. They published their findings in Science Advances.

Of course, most creationists will be blissfully unaware of this discovery, as with all such archaeology, because there is no point in being a creationist if you are going to read the latest scientific discoveries. How is that going to help you cling to patently absurd beliefs despite all the evidence against you? Best just ignore it and dismiss it all as some sort of Satanic conspiracy aimed at making you show weakness and change your mind.

Nevertheless, the fact is that this elephant bone tool exists and has been dated to about 490,000 years before creationism’s favourite book of Bronze Age superstitions says Earth existed. It was used by archaic hominins, probably to sharpen dulled flint tools by gently knapping the cutting edges. It was discovered at Boxgrove, Kent, England, in the early 1990s but was not recognised as a tool until recently, when finds from the Boxgrove site were studied in detail using new technology such as 3D scans and scanning electron microscopy, which revealed impact notches with embedded flint fragments.

Bone, being softer than flint, would have been the material of choice for work where precision was important, and elephant bone, with its hard outer layer of compact bone making it more durable, would have been the bone of choice. However, elephants and mammoths were rare in what is now southern England 500,000 years ago, so these tools would have been valuable objects.

It is not clear which archaic hominins used these tools in southern England, but at 500,000 years ago it was probably one of the ancestors of Neanderthals and Denisovans, which form the “muddle in the middle” of the human evolutionary story. Here the problem is not a lack of fossils but an abundance of them, showing varying mixtures of primitive and derived features typical of transitional species, coming somewhere between Homo erectus and Neanderthals. Candidates are H. heidelbergensis and H. antecessor.

The stone tools from Boxgrove are part of the widespread Acheulean technology, which originated in East Africa about 1.95 million years ago and spread across Africa and into western Eurasia after about 1.5 million years ago, persisting until between 200,000 and 100,000 years ago.

Wednesday, 21 January 2026

Creationism Refuted - How The Mammalian Ear Evolved - 250 Million Years Before 'Creation Week'


Fossil study rewrites timeline of evolution of hearing in mammals | University of Chicago News

A recent paper in Proceedings of the National Academy of Sciences of the USA (PNAS) reports the discovery that an ancestor of mammals, a cynodont called Thrinaxodon liorhinus, had ear structures derived from redundant jaw bones that probably gave it an acute sense of hearing some 250 million years ago — around 50 million years earlier than previously believed. As nocturnal animals, a well-developed sense of hearing would have been hugely advantageous.

The research, by palaeontologists from the University of Chicago, used CT scans of the skull and jawbones of Thrinaxodon to simulate the effects of different sound pressures and frequencies on its anatomy.

Transitional fossils such as this are a major source of embarrassment to creationists because their Bronze Age mythology insists that all species were created fully formed, without ancestry, so there should never be any examples of species evolving or of existing structures being exapted over time for new functions.

Sadly for creationists, the fossil evidence paints an entirely different picture. It is a record of everything creationism predicts should not be there and everything evolution predicts will be. To most normal people, that sort of evidence should strongly suggest that creationism is wrong and that the Theory of Evolution is right.

It is rather like someone who does not believe in gravity stating that if you throw a stone into the air it will stay there and never fall back to Earth. A simple demonstration will establish the falsehood of that claim, just as the fossil record establishes the falsehood of creationist claims.

Friday, 16 January 2026

How Science Works - Why Did The Woolly Rhino Go Extinct 4,000 Years Before Creation Week?

Woolly rhinoceros, Coelodonta antiquitatis
Grotte Chauvet, Ardèche, France

Woolly rhinoceros, Coelodonta antiquitatis

DNA from wolf pup’s last meal reveals new facts about woolly rhino’s extinction

A new research paper published in the journal Genome Biology and Evolution, by a team led by palaeogeneticists from the Centre for Palaeogenetics, Stockholm, Sweden, may make uncomfortable reading for any creationists with the courage to read it.

Firstly, it deals with events from that long period of pre-“Creation Week” history — evidence which would not exist if the biblical Flood myth were true. Secondly, it illustrates how, in contrast to the claim that scientists are only permitted to publish findings that conform to a rigid scientific orthodoxy, researchers are perfectly willing to revise established ideas when new evidence demands it. In this case, the study shows that one aspect of what palaeobiologists thought they understood about the evolutionary history of Eurasian megafauna may be wrong.

Wednesday, 14 January 2026

Refuting Creationism - Two Ancient Eurasians Carried Human Papillomavirus (HPV16) - Long Before 'Creation Week' and 'The Fall'


A facial reconstruction of Ötzi the Iceman.

Image credit: Reconstruction by Kennis © South Tyrol Museum of Archaeology, Foto Ochsenreiter
Ötzi the Iceman mummy carried a high-risk strain of HPV, research finds | Live Science

Palaeontologists at the Federal University of São Paulo, Brazil have analysed the DNA recovered from two ancient humans and discovered that they were both carriers of the Human Papillomavirus HPV16, a virus implicated in several cancers. They have presented their evidence, ahead of peer-reviewed publication in the pre-print server, bioRxiv.

The interesting thing from the point of view of virology is that this discovery shed considerable light on when HPV entered the human virome and commenced co-evolving with us, with one theory being that we acquired them from Neanderthals. From the point of view of creationists however, the news could scarcely be worse.

The first sample, obtained from the famous 'Ötzi the Iceman', the 5,300 year-old mummified body recovered from a glacier on the Italian-Austrian border, is probably not too much of a problem for creationists as it just about falls within the timeline of the Bible mythology, apart from the little problem of it being from before they believe the was a general reset of Earth's biosphere in a genocidal flood which would have destroyed the glacier and everything in it, so Ötzi should not have been there.

But, the second is a massive problem, since it was recovered from a leg of a man, Ust'-Ishim man, recovered from western Siberia and dated to 45,000 years BP - way before creationists believe Earth existed, and tens of thousands of years before the mythical 'Fall', when creationists believe viruses didn't exist. This specimen provided the oldest complete human genome so far recovered and the DNA contains the unmistakable genome of HPV16. Creationist mythology just keeps getting further and further from reality as exposed by science using real-world evidence.

Traditionally, creationists claim Earth is 6,000 - 10,000 years old and was created perfect in every way, with no deaths or diseases, so no viruses, parasites or pathogens, bodies that always functioned perfectly and genomes that never failed to replicate perfectly. Then, along came 'sin' which, by some mysterious process, was able to thwart the omnipotent creator god's perfect plan and create viruses and other pathogens and make perfect physiology begin to malfunction and genomes to fail to replicate perfectly, causing variations and genetic weaknesses, etc.

Why a reputedly omnipotent creator failed to anticipate the effects of 'sin' and make its creation robust enough to resist them is never explained, although, apparently, it provided immune systems in preparation for something that, although omniscient, and even claimed to have created 'evil' (Isiah 45:7), it then failed to anticipate. But, as though those myths aren't too ridiculous for any adult with even a basic education to believe, creationists have to continually think of ways to ignore the evidence and continue holding plainly absurd beliefs, under the child-like delusion that their ability to do so is a sign of strength.

The paper itself sets out to address a long-standing question in human virology: how long oncogenic human papillomaviruses have been associated with our species, and whether their origins lie in relatively recent cultural changes or deep evolutionary history.

Saturday, 10 January 2026

Creationism Refuted - Early Hominins From Morocco Confirm The African Origin of Homo Sapiens


Thomas Quarry I, Grotte à Hominidés: Mandible ThI-GH-10717 during the excavation.
© J.P. Raynal,
Programme Préhistoire de Casablanca

773,000-year-old mandible ThI-GH-1 from Thomas Quarry in Morocco.

© Hamza Mehimdate, Programme Préhistoire de Casablanca.
Early hominins from Thomas Quarry I (Morocco) reveal an African lineage near the root of Homo sapiens

The discovery and dating (of which more later) of hominin remains in a Moroccan quarry, reported recently in Nature, has provided further confirmation that the origin of Homo sapiens lies in Africa, not Eurasia, contrary to an alternative hypothesis that has occasionally been proposed. The material consists of mandibles and other fragmentary remains, and also sheds light on the evolutionary origins of Neanderthals and Denisovans.

That is not to say that any serious palaeoanthropologists believed humans evolved wholly in Eurasia. Rather, some suggested that the final stages of Homo sapiens evolution may have occurred there, derived from descendants of earlier African migrants such as H. erectus, H. rhodesiensis, or H. antecessor. Others have argued that the so-called ‘muddle in the middle’ of the hominin family tree may represent a single, widely distributed species exhibiting regional variation across both Africa and Eurasia.

However, the Moroccan specimens display a clear mosaic of primitive and derived features — precisely the pattern that creationists call ‘transitional species’ and insist don't exist. These fossils combine traits seen in African sister lineages with features associated with H. antecessor, a pre-Neanderthal/Denisovan European species whose remains are being excavated at the Sima de los Huesos (Cave of Bones) site at Atapuerca, Spain.

The fossils are also exceptionally valuable for palaeoanthropology for another reason. The sediments in which they were found preserve the unmistakable signature of the Matuyama–Brunhes geomagnetic reversal, which occurred around 773,000 years ago when Earth’s magnetic poles flipped. This provides an unusually robust chronological anchor, as the timing of this reversal has been independently verified from multiple, entirely separate lines of evidence.

There is therefore a great deal here for creationists to attempt to dismiss. First, there is the mosaic of primitive and derived features that identify these fossils as genuinely transitional — something creationism insists does not exist. Second, there is the age of the material, securely dated to approximately 763,000 years (±4,000 years) before creationists insist Earth was magicked out of nothing, placing ancestral hominins hundreds of thousands of years before the Bronze Age biblical story of a single, ancestor-free human couple. Finally, and perhaps most inconveniently of all, the dating does not rely on radiometric methods at all, but on geomagnetic reversal stratigraphy, verified beyond any reasonable doubt. The biblical timeline is therefore wrong by many orders of magnitude.

Wednesday, 7 January 2026

Creationism Refuted - Domestic Dogs Began to Diversify At Least 1,000 Years Before 'Creation Week'

Modern dog skull used for the photogrammetric reconstruction of 3D models in the study.
Image credit: C. Ameen (University of Exeter)

Variations in skulls of modern dogs.
Extensive dog diversity millennia before modern breeding practices - University of Exeter News

There is, of course, no let-up in the steady stream of bad news for creationists to ignore in 2026, and today is no exception. This time the problem comes from archaeology and concerns events taking place toward the end of the very long span of Earth’s history that preceded creationism’s so-called *Creation Week*. The news is that the diversification of domestic dogs, descended from domesticated wolves, had already begun at least 11,000 years ago — long before anything resembling the modern concept of dog “breeds”.

The evidence is presented in a paper published in Science by a team led by palaeontologists from the University of Exeter and France’s Centre National de la Recherche Scientifique (CNRS). The researchers analysed 643 modern and archaeological canid skulls—including recognised breeds, village dogs, and wolves—spanning the last 50,000 years. In both geographical scope and time depth, it is the largest and most comprehensive study of its kind to date.

Using a technique known as geometric morphometrics, the team demonstrated that by the Mesolithic and Neolithic periods dogs already displayed a striking range of shapes and sizes. This diversity almost certainly reflects their varied roles in early human societies, from hunting and herding to guarding and companionship, rather than anything resembling systematic modern breeding.

All of this directly contradicts the claim in Genesis that animals were created fully formed for mankind’s exclusive use by an omnipotent and omniscient creator. Had that been the case, dogs would not require modification to make them fit for different purposes, nor would the archaeological record preserve clear evidence of their gradual evolutionary divergence from an ancestral wolf population. Instead, the evidence shows — unambiguously — that modern dogs are the product of an evolutionary process in which human-mediated selection played a central role, carried out by people who themselves existed long before the biblical timeline allows.

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