As though the recent news from the biological sciences wasn't already bad enough for creationists, we now have two examples demonstrating how—if an omnibenevolent, omniscient deity really had designed humans as the pinnacle of creation—it could have done a far better job. Yet, apparently, it chose not to.
The first, which is the subject of this blog post, involves a seemingly humble Australian lizard, the major skink (Bellatorias frerei), which possesses a simple mutation that renders it immune to Australian snake venom.
The second example, which I’ll cover in my next post, concerns the apple snail. This remarkable mollusc has an eye that is structurally and genetically similar to the mammalian eye—but unlike ours, it can regenerate if damaged or lost. But more on that later.
Australia is infamous for its venomous snakes—many of them deadly. Yet thanks to the widespread availability of antivenoms, there are only one or two fatalities annually, out of hundreds of snakebite cases.
However, if humans had been endowed with the same mutation as the skink, there would be no deaths at all—and no need for antivenoms. Interestingly, this is the same mutation that grants immunity to cobra venom in some mammals, such as mongooses and honey badgers. So, from a creationist perspective, there appears to be no good reason to deprive humans of this mutation — unless the designer was malevolent, indifferent, or just lazy.
It would pose an interesting challenge to intelligent design (ID) creationists to explain the "intelligence" in designing snakes to kill lizards with neurotoxic venom, only to then design lizards that are immune to it. Of course, creationists invariably avoid addressing these sorts of paradoxes—paradoxes which evolutionary biology easily explains as the outcome of an unintelligent evolutionary arms race.
These neurotoxic venoms work by binding to receptors on the surface of muscle cells and blocking the action of the neurotransmitter acetylcholine. This prevents muscle contraction, ultimately stopping respiration. The simple mutation in the skinks alters these receptors so that the venom can no longer bind effectively, neutralising its effects.
Ancient soils preserved in the rock, known as paleosols, in the Willwood Formation, Bighorn Basin, Wyoming, are rich fossil sites.
Fossil studies of the extinct predator Dissacus praenuntius offer clues as to how ancient animals responded to environmental changes. The ancient omnivore was about the size of a jackal or a coyote.
Long before the supposed "Creation Week" — when creationists claim Earth was magicked into existence just a few thousand years ago — our planet was already teeming with life and undergoing dramatic changes. Around 56 million years ago, a mere tick in geological time, Earth experienced a sharp and rapid rise in global temperatures known as the Paleocene–Eocene Thermal Maximum (PETM). This event had a profound effect on ecosystems and the species that lived through it. Many, of course, did not survive, but those that did, adapted to the new, harsher conditions.
One such survivor was an early mammal, Dissacus praenuntius, a member of the now-extinct Mesonychidae order. D. praenuntius was an omnivore that resembled a hyena, but with small hooves on each toe, and like a hyena, it likely lived as an opportunistic scavenger and predator. Now, a team of palaeontologists has revealed how its behaviour changed during the PETM: it began consuming more bone, presumably because its usual prey had become scarce or disappeared altogether. In this respect, D. praenuntius serves as a record of the environmental pressures of the PETM and how some species responded to survive.
It paints a picture of an Earth that is far removed from the idealised, "perfect" planet imagined in creationist mythology — a planet supposedly fine-tuned for life. Instead, the fossil record tells the story of a world that can quickly become hostile, where survival depends not on divine design but on the ability to adapt — or perish.
Buried beneath a thick layer of silt containing a chaotic mixture of fossils from both nearby and distant land masses — the expected deposit of a supposed global genocidal flood — is... nothing. Such a layer should be observable worldwide, of course, but like at the archaeological sites in the Carpathians, it simply isn’t there.
Instead, what we find is an unbroken sequence of historical deposits stretching far beyond the time when creationists claim the Earth was magicked into existence. In other words, the evidence contradicts the Bible’s timeline and strongly refutes the notion of a global flood.
Importantly, this evidence isn’t the result of an attempt to disprove the Bible. Rather, archaeologists have simply uncovered facts that are starkly different from what one would expect if the Bible were the inerrant word of a creator god. A case in point: a team from Christian-Albrechts-Universität zu Kiel (CAU) investigating changes in social hierarchy associated with the introduction of agriculture in the Carpathian Basin.
According to expectations, the adoption of agriculture should have led to increased social inequality, as control of land and trade would concentrate power in the hands of a privileged elite. However, the researchers found no such evidence. Using house size as a proxy for social inequality — assuming that a ruling class would have built significantly larger dwellings — the team discovered that house sizes remained relatively uniform over the period.
Creationists like to believe they were created perfectly by a benevolent god. Evolutionary biologists, however, know better — and the latest research shows just how wrong the creationist fantasy really is. It turns out that your appetite isn’t entirely under your control. Instead, it’s influenced — perhaps even partly dictated — by the trillions of bacteria and other microbes living in your gut, which evolved to keep themselves well-fed. If you’re a creationist, that means your “perfect design” includes being manipulated by microorganisms.
To anyone who understands evolution, this will come as no particular surprise; to a creationist who believes they were created perfectly, it will be disturbing news, provoking the most convoluted of mental contortions to cope with the resulting cognitive dissonance.
The gut microbiome — consisting of multiple species of bacteria, archaea, viruses, and other single-celled organisms — has evolved to influence, if not completely control, our appetite. They do this to ensure they get an adequate supply of nutrients.
Creationists will likely dismiss the recent paper in Current Biology because, as is common in creationist psychology, any scientific evidence contradicting their fundamental beliefs is either ignored, misrepresented, or actively denied—particularly if it suggests their views should be reconsidered.
The study by Andre J. Rowe and Emily J. Rayfield of the University of Bristol (UK) demonstrates that, during the long stretch of Earth’s history predating creationist timelines, giant carnivorous dinosaurs evolved markedly different jaw mechanics to tackle prey—leading to distinct ecological roles. For example, crushers such as Tyrannosaurus rex developed jaws optimised for forceful crushing, akin to crocodilians, whereas slashers - other large theropods such as allosaurids or spinosaurs - developed weaker jaws tailored to ripping and slashing flesh, like modern Komodo dragons [1.1].
This divergence in feeding mechanics underscores a fundamental principle in evolutionary biology: adaptive radiation and allopatric speciation — whereby offspring inheriting intermediate jaw characteristics (neither fully adapted for crushing nor ripping) would likely be at a disadvantage, reducing their reproductive success. Over time, this selective pressure fosters reproductive barriers and drives lineages apart.
What if we could peer back through deep time and see what single-celled organisms looked like—not just thousands, but hundreds of millions of years ago—and compare them to their living descendants? It would be a revelation for science… and a nightmare for creationists.
That’s precisely what geobiologist Karen Lloyd and her team at the University of Southern California (USC) are uncovering. They study microorganisms that have made an incredible journey: born in the depths of the ocean, slowly buried under a relentless rain of sediment, and then carried by plate tectonics into the deep Earth, where subduction dragged them beneath continental crust. There, cut off from oxygen and sunlight, they survived for millions of years in a slow-motion existence, drawing nutrients from the surrounding rock. Their metabolic rates became so low they could no longer replicate, yet they endured by “breathing”—in the biochemical sense—through redox reactions, extracting energy from electrons provided by whatever electron donors the rocks could supply. Some have even evolved the ability to “breathe” carbon dioxide, something unknown among terrestrial life.
These organisms’ existence is a direct challenge to creationist dogma—not only because they have persisted for timescales far beyond the Bible’s allowance, but because they reveal how even apparently simple single-celled organisms can diverge and adapt over geological epochs. Environmental pressures have driven them into extraordinary evolutionary niches, each defined by what they have learned to “breathe.” Moreover, they exist in environments in which life as we know it couldn't survive, yet creationists insist that Earth was intelligently created, perfect for life, which begs the question, which life? The life that breathes using arsenic, lives for millions of years deep underground with almost no metabolic activity and survive in the heat and acidity of volcanic hot springs, or life the breathes oxygen and needs a regular supply of water and a narrow range of ambient temperatures in which to survive without special equipment?
Remapping the evolutionary tree of butterflies
A recent piece of research raises insurmountable problems for creationists trying to fit their definition of 'kind' into the real world of living organisms.
We often assume that closely related species look different from one another because visual cues are crucial for mate recognition. In many animals, especially birds, these differences help prevent interbreeding by acting as barriers to hybridisation. This makes particular sense in birds, where genetic architecture is unusually stable — chromosome numbers and gene mappings remain remarkably consistent — so, in theory, many closely related bird species could interbreed if not for the evolution of distinct plumage or mating displays. These are known as prezygotic barriers because they inhibit the formation of hybrid zygotes.
Given this, we might expect the same to apply to other vividly coloured groups like butterflies. But evolution doesn’t follow a single rulebook — it uses whatever tools are available. While visual cues are often important, other senses can also serve to maintain species boundaries. One of the most powerful is the sense of smell, particularly the use of pheromones.
Pheromones are widespread in the natural world, especially among insects. They’re used for everything from attracting mates to triggering mating behaviours. Some male moths, for instance, can detect a female’s pheromones from over a mile away and home in on her with astonishing precision — guided like a missile by the chemical trail.
Now, an international team of researchers has discovered that what was long thought to be a single species of glass-wing butterfly is actually a complex of six genetically distinct species. These butterflies all look nearly identical, thanks to strong selection pressure for Batesian and Müllerian mimicry — many are toxic, and they gain protection by resembling one another. Visual differences would reduce this shared advantage, so selection favours similarity, not distinction. But predators can't detect pheromones — so these butterflies have evolved subtle chemical differences instead, using scent as a hidden cue to prevent hybridisation.
Along with this chemical divergence, the researchers found significant genomic differences between the species, including striking variation in chromosome numbers — from just 13 to as many as 28. The team also discovered that the arrangement of the genes on the chromosomes is very volatile, so, different closely related species can have very different chromosomal arrangements, increasing the pressure for barriers to hybridization to evolve and allowing a species to rapidly radiate into new ecological niches.
So, the question for creationists is, how does this fit in with the definition of 'kinds' required for the Bible-literalist interpretation of taxonomy?
More evidence has emerged indicating that the so-called 'Shroud of Turin'—which legend claims was the cloth used to wrap the body of Jesus for burial—is in fact a medieval artefact, likely created for use in religious ceremonies.
As I noted in a 2013 blog post, the 2D image on the cloth could not have been produced by wrapping it around a 3D human body. This can be easily demonstrated using an artist’s mannequin: coat it in paint, and while the paint is still wet, wrap a cloth around it as if preparing a body for burial. The resulting imprint bears little resemblance to the facial features or body contours of the mannequin, because the 3D form cannot transfer accurately to a 2D surface in that way.
There are, of course, many other reasons to doubt the shroud's authenticity. For example, the biblical account is inconsistent with the notion of a single burial cloth. The Gospel of John (20:5–7) clearly describes two cloths—one for the body and another for the head. But this inconsistency pales into insignificance compared to the forensic evidence showing that the cloth was woven on a loom not invented until the early Middle Ages in southern Germany, using flax grown in medieval France.
Even after disregarding or dismissing this wealth of contradictory evidence, believers are still faced with the insurmountable task of proving that the body supposedly wrapped in the cloth was that of the legendary founder of Christianity—Jesus of Nazareth.
In fact, the shroud was denounced as a forgery as far back as 1390 by Bishop Pierre d’Arcis, who, in a letter to Pope Clement VII, wrote:
[The Shroud is] a clever sleight of hand [by someone] falsely declaring this was the actual shroud in which Jesus was enfolded in the tomb to attract the multitude so that money might cunningly be wrung from them.
Bishop Pierre d’Arcis, Bishop of Troyes, 1390.
A. Image obtained from wrapping cloth round a body. B. The image on the 'shroud'. C. The image obtained from relief sculptures.
Planet-forming disc around V883 Orionis. This star is currently in outburst. The dark ring midway through the disc is the point where the temperature and pressure dip low enough for water ice to form. Orbits of the planet Neptune and dwarf planet Pluto in our Solar System are shown for scale.
Credit: ALMA (ESO/NAOJ/NRAO)/L. Cieza
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This artist’s impression shows the planet-forming disc around the star V883 Orionis. In the outermost part of the disc volatile gases are frozen out as ice, which contains complex organic molecules. An outburst of energy from the star heats the inner disc to a temperature that evaporates the ice and releases the complex molecules, enabling astronomers to detect it. The inset image shows the chemical structure of complex organic molecules detected and presumed in the protoplanetary disc (from left to right): propionitrile (ethyl cyanide), glycolonitrile, alanine, glycine, ethylene glycol, acetonitrile (methyl cyanide).
If you listen to creationists, you might be persuaded to believe that the formation of inorganic chemicals—often deliberately conflated with 'life' to evoke an emotional reaction—is, for all practical purposes, impossible without the intervention of a supernatural intelligence. This is, of course, nothing more than the familiar creationist fallback: the god of the gaps argument, coupled with a false dichotomy, and dressed up with a spurious veneer of mathematical ‘proof’.
But this tactic suffered yet another fatal blow recently with the publication of a study led by Abubakar Fadul of the Max Planck Institute for Astronomy (MPIA), which reported the discovery of organic molecules in the protoplanetary disc surrounding the young star V883 Orionis. This finding provides compelling evidence that the formation of prebiotic molecules can begin even before planets form—suggesting that Earth may have developed with a complement of organic compounds already present in the accretion disc from which it emerged.
An alternative, but equally plausible, hypothesis is that these molecules could have been delivered by meteorites or other interplanetary bodies.
Information about endogenous retroviruses is normally unwelcome news for creationists because they form phylogenies which exactly map onto the evolution of different species from common ancestry. This is no less true of a new research paper published by four researchers from the College of Life Sciences, Nanjing Normal University, Nanjing, Jiangsu, China, published in Molecular Biology & Evolution.
Endogenous retroviruses for part of the 'junk' (non-coding/non-regulatory) DNA, but some of it have been exapted for other functions over the years and some of it has placed an evolving taxon onto a new evolutionary trajectory. For example, one exapted retrovirus with immuno-suppressive qualities has made placental mammals possible without the growing embryo being treated as a parasite and attacked by the mother's immune system.
The researchers have uncovered the complex evolutionary history of retroviruses in birds by analysing their genetic “fossils” — endogenous retroviruses (ERVs) — embedded in bird genomes. They scanned the genomes of 758 bird species and identified more than 470,000 ERV sequences, revealing a vast and previously underestimated diversity of retroviruses. These sequences are the remnants of ancient viral infections that became part of the host DNA, passed down from generation to generation.
A recent discovery by palaeoanthropologists, led by researchers from Dartmouth College, Hanover, New Hampshire, USA, highlights the stark difference between how a teleological thinker—such as a creationist—imagines evolution works and how it actually proceeds. The study found that the teeth of ancient hominins evolved over a period of some 700,000 years in response to the increasing availability of soft, starchy foods, which began to replace the coarse, fibrous plant matter they had previously consumed.
A teleological thinker—someone who sees purpose and agency in natural processes—would assume that something *caused* the teeth to evolve in order to better process the new food. However, as the theory of evolution predicts, any variation that improves efficiency in food processing or reduces the now-unnecessary cost of growing and maintaining large teeth will be favoured by natural selection. Over evolutionary time, such traits become more common. In the case of archaic hominins, this meant their teeth gradually became smaller.
Teleological thinkers often make the mistake of believing that asking, "Who or what told the teeth they needed to change?" or "How did the teeth know they had to evolve?" is a meaningful challenge to evolutionary theory. To them, it seems reasonable to assume a supernatural intelligence must be involved.
This simplistic view of evolution is actively encouraged by creationist pseudo-scientists such as William A. Dembski and his colleagues at the Discovery Institute, who claim that the genetic information resulting from such optimisation must have been intelligently designed because it is "specified" for a purpose. Of course, at every stage of human evolution, the genetic information that produced a particular tooth shape was necessarily "specified" for that outcome. Dembski never discloses this to his audience, nor does he attempt to correct the teleological bias on which his movement depends.
An interesting aspect of this discovery is that the evolutionary change in this case was driven not so much by environmental change - the starch foods had always been there - as by a change in behaviour - a case of meme-gene co-evolution, using the term 'meme' in the original sense as coined by Richard Dawkins in The Selfish Gene, to mean a unit of cultural inheritance - the analogue of the gene in genetic inheritance.
his story could almost have been tailor-made to embarrass creationists – though, in truth, most scientific papers do that. It concerns the evolution of potatoes by a process that creationists insist never happens: speciation. Adding to their discomfort, this event took place around 9 million years before ‘Creation Week’, during that vast expanse of ‘pre-Creation’ history in which 99.9975% of Earth’s history – and life’s – unfolded.
Speciation is usually a slow, gradual process, occurring over thousands or millions of years as populations diverge under environmental pressures. But in some cases – particularly in plants – a new species can arise almost instantaneously through hybridisation, when a fertile offspring results from the cross between two different species, genetically isolated from both parents.
This latter form of speciation has now been shown to account for the evolution of the potato. Some 9 million years ago, a natural hybridisation event between a tomato-like plant and a species of Etuberosum gave rise to a new lineage. Today, there are around 107 recognised potato species in South America. While closely related to both tomatoes and Etuberosum (a genus with three species that look remarkably like potatoes), neither of those relatives produce tubers. The hybrid did – and that made all the difference.
Researchers from the Chinese Academy of Agricultural Sciences have demonstrated that this ancient hybridisation created the genetic mechanism for tuber formation. This allowed the new species to survive harsher environments by overwintering underground as stem tubers. From this key innovation sprang a radiation of new potato species, each adapting to a range of ecological niches.
And, as an added discomfort for creationists, the scientists show no signs of thinking that the known mechanisms of biological evolution were inadequate to explain how this speciation event occurred and required a special magical act of divine intervention to make it happen by creating new information in the genome.
The genetic control of tuber formation in potatoes.
The genetic control of tuber formation in potatoes has been the subject of extensive research, particularly because of its agricultural importance and evolutionary significance. The newly published study in Cell (2025) offers a major advance, pinpointing the evolutionary origin and genetic mechanism behind this trait. Here's a summary of what’s currently known, drawing from both the recent paper and prior research:
(b) Scrumping of Pentadesma butyracea (Clusiaceae) by a western gorilla.
Photograph: MMR.
(c) Scrumping of Gambeya albida (syn. Chrysophyllum albidum; Sapotaceae) by an eastern chimpanzee.
Photograph: CH.
The human ability to consume and metabolise alcohol efficiently may trace back to our ape ancestors, who regularly ate overripe and fermented fruit with a naturally high alcohol content. This is according to researchers from the University of St Andrews, Scotland, and Dartmouth College, USA.
The bad news for creationists is that this discovery strongly supports the common ancestry of modern apes and humans. The researchers are in no doubt that the Theory of Evolution explains the presence of the same genetic mutation in African apes — including humans — which allows us to metabolise alcohol around 40 times more efficiently than orangutans, which lack the mutation.
This mutation enables African apes to consume fermented fruit — often as a social activity — in a pattern of alcohol consumption strikingly similar to that seen in humans.
To describe this behaviour in wild chimpanzees, the researchers have borrowed the term scrumping — a familiar UK English word for the (often illicit) picking and eating of apples, particularly by children. The word derives from the Middle Low German schrimpen, meaning ‘shrivelled or shrunken’ (to describe over-ripe fruit). It also survives in the name of the traditional West Country cider known as scrumpy.
A study recently published in the Journal of Human Evolution reports the discovery of a mixture of archaic and modern traits in the dentition of 300,000-year-old hominin fossils unearthed at the Hualongdong site in Anhui Province, China.
These fossils predate the migration of anatomically modern humans (Homo sapiens) out of Africa by around 250,000 years. They indicate that hominin populations in East Asia were already diversifying and possibly interbreeding with archaic humans, such as Homo erectus, to form lineages distinct from both Neanderthals and Denisovans.
The research, led by Professor Wu Xiujie, director of the Hualongdong excavations, is the result of a longstanding collaboration between scientists from the Dental Anthropology Group at CENIEH — María Martinón-Torres, Director of CENIEH and corresponding author of the paper, and José María Bermúdez de Castro, researcher ad honorem at CENIEH — and the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) in Beijing.
The findings reveal a rich and complex picture of human evolution in East Asia, wholly at odds with the simplistic biblical narrative still clung to by creationists. That account, written by ancient people with no knowledge of the broader world, reflects a worldview in which Earth was small, flat, covered by a dome, and located at the centre of the universe.
A group of Issa Valley chimpanzees navigate an open woodland crown to forage on new leaves.
Image by Rhianna C. Drummond-Clarke/Greater Mahale Ecosystem Research and Conservation (GMERC)
A new study published in Frontiers in Ecology and Evolution delivers yet more evidence for the Theory of Evolution and decisively contradicts Bible-literalist creationism. By closely studying wild chimpanzees in Tanzania’s Issa Valley—an environment that mirrors the mixed woodland–savannah habitats of our early ancestors—researchers found that these apes still spend most of their time in trees and conduct over 85 % of their bipedal movements arboreally. This finding strongly supports the evolutionary view that human bipedalism did not emerge from a sudden exodus from trees but evolved gradually while our ancestors still relied heavily on arboreal habitats.
What is particularly striking is the complete absence of any doubt among the scientists that evolution, driven by natural selection, is the correct framework for interpreting these observations. At no point do they resort to supernatural explanations or even hint that evolution might be insufficient to explain the data. On the contrary, their conclusions seamlessly integrate with the existing evolutionary narrative, demonstrating how behaviours seen in modern chimpanzees provide a living window into the adaptations of our shared ancestors. This directly undermines the creationist claim that mainstream biologists are “abandoning” evolution in favour of unproven religious explanations—a claim that has no basis in reality.
Creationist dogma insists on static, unchanging “kinds” and appeals to unverifiable supernatural causes. Yet, studies like this show that every aspect of our evolutionary past—anatomical, genetic, and behavioural—can be explained through natural processes, without the need for divine intervention. The evidence for a shared ancestry between humans and other primates grows with every new study, while creationism remains stuck with no predictive power and no scientific methodology.
In short, this research reinforces the power and universality of the Theory of Evolution. The scientists involved didn’t set out to “disprove creationism”; they simply applied rigorous observation and analysis, and the results—once again—fell squarely on the side of evolution. Far from being abandoned, the ToE continues to thrive as the backbone of modern biology, while creationism, with its untestable supernatural entities, offers no explanation at all.
Excavation at the Neumark-Nord 2 in central Germany.
Photo: Professor Wil Roebroeks, Leiden University
125,000-year-old Neanderthal ‘fat factory’ discovered in Germany - Leiden University
More evidence has emerged that Neanderthals were far from the slow-witted, lumbering brutes of popular myth. In fact, they were highly organised, culturally sophisticated, and capable of processing food on what can only be described as an industrial scale.
This latest insight comes from a team of archaeologists led by researchers from MONREPOS (Leibniz Centre for Archaeology, Germany) and Leiden University (The Netherlands), in collaboration with the State Office for Heritage Management and Archaeology Saxony-Anhalt (Germany). Their findings were recently published in Science Advances.
At a site known as Neumark-Nord 2 in central Germany, dating back 125,000 years, the researchers have discovered compelling evidence of a bone-processing ‘factory’. Here, Neanderthals systematically broke up the massive bones of straight-tusked elephants and other large mammals—including deer, horses, and aurochs—to extract fat from the marrow by steeping the fragments in hot water. The straight-tusked elephant, which could weigh up to 13 tonnes, would have yielded enough meat to feed 2,000 adult humans their daily caloric needs.
This site predates the arrival of modern humans in Europe by tens of thousands of years, placing it firmly within the Neanderthal era. At the time, Europe was enjoying an interglacial period with a climate comparable to today's.
One of the authors of the study, Professor Aléssio Datovo, poses next to a coelacanth specimen on display at the Smithsonian Institution’s National Museum of Natural History (photo: personal archive)
Here is something that will cause creationists to jump for joy – until they read beyond the headline (if they ever do). Scientists have announced that they were wrong about the evolution of the vertebrate skull, including that of mammals.
However, beneath that headline lie some disappointing facts for creationists:
The error was uncovered by re-examining the 400-million-year-old skull of a coelacanth.
The mistake concerns details of how the vertebrate skull evolved – not whether it evolved.
The paper directly contradicts the common creationist claim that scientists are only permitted to publish research that conforms to the scientific consensus. This study openly challenges the prevailing view.
The discovery enhances our understanding of how the vertebrate skull evolved from that of ancestral lobe-finned fishes – precisely the kind of evidence creationists would rather didn’t exist.
Still, creationists can enjoy the headline and may even use it to 'prove' to their audience that science is unreliable because scientists sometimes make mistakes. Of course, they’ll likely ignore the fact that the fossil in question is 400 million years old, and gloss over the reality that – unlike religious dogma – science is a process of continuous refinement. Science allows for doubt, re-examination, and re-evaluation. When the evidence changes, scientists change their minds. In contrast, religious dogma is fixed and unchanging, usually despite the evidence, not because of it, hence the widening gap between what creationists are required to believe and what science reveals.
Upon re-examining the cranial musculature of the African coelacanth (Latimeria chalumnae), the researchers found that only 13% of the previously identified evolutionary muscle innovations in major vertebrate lineages were accurate. They also identified nine new evolutionary transformations related to innovations in feeding and respiration.
The researchers, Professor Aléssio Datovo from the University of São Paulo (USP) in Brazil and the late David Johnson from the Smithsonian Institution in the United States, who sadly died when the paper was in review, have just published their findings in Science Advances.
A recent paper in Nature marks a landmark advance in historical linguistics and ancient human migration studies.
Properly understood, the paper devastates Bible literalist dogmas. In solving what had been something of a mystery for linguistics and anthropology, it utterly refutes basic Bible narratives such as a global genocidal flood and a resetting of the human population of Earth some 4,300 years ago, followed by a repopulation from a focal point in the Middle East.
By sequencing and analysing 180 previously unstudied ancient Siberian genomes and integrating them with over 1,300 global ancient DNA datasets spanning 11,000 years, the study robustly traces the prehistoric roots of the Uralic language family—including Finnish, Estonian and Hungarian—to Central Siberia nearly 4,500 years ago [1, 2]. In doing so, it offers scientific clarity on how languages—and by extension cultures—spread via human migrations over millennia. This extends far beyond simplistic literal interpretations of Bible genealogies, emphasising the deep time, continuous migrations and cultural dynamics that falsify any notion of sudden, static origination of peoples as posited in young‑earth creation narratives.
Likewise, the Harvard Gazette article contextualises these genetic findings for a broader audience, highlighting how interdisciplinary scholarship — particularly the work led by recent graduates under guidance from ancient DNA expert David Reich — identifies a distinct genetic signature (“Yakutia\_LNBA”) strongly associated with speakers of Uralic languages who migrated from Eastern Siberia westward over thousands of years [2]. The piece explicitly notes that language transmission is not genetically deterministic, and warns against over‑simplified correlations. By underscoring the necessity of large data, critical caution, and peer‑reviewed methodology, the article reinforces the fundamentally scientific (not scriptural) basis for understanding human prehistory.
From a Bible‑literalist creationist perspective—which often assumes humanity’s origins in specific, recent Middle Eastern events described in scripture—these studies are significant because they offer:
Robust empirical timelines: ancient DNA data covering up to 11,000 years, demonstrating population movements and admixture across Eurasia.
Clear geographic origins far from the traditional Biblical settings, with linguistic groups emerging from Central Siberian ancestries—not from post‑Flood dispersion from Babel.
Methodological transparency: ancient genomes, radiocarbon dating, linguistic phylogenies, and cultural archaeology collectively underpin conclusions, in stark contrast to dogmatic, text‑based literalism.
What is known of the Yamnaya, their migration and their impact on European society?
The Yamnaya (or Yamna) culture was a highly influential Bronze Age population that emerged on the Pontic–Caspian steppe (modern-day Ukraine and southern Russia) around 3300–2600 BCE. They are best known for their role in a major migratory event that reshaped the genetic, cultural, and linguistic landscape of Europe and parts of Asia.
Key Features of the Yamnaya Culture
Pastoralist Lifestyle: The Yamnaya were semi-nomadic herders, primarily of cattle, sheep, and horses.
Kurgan Burials: They are associated with the construction of kurgans — large burial mounds containing individual or family graves, often with grave goods, indicating social stratification.
Use of Wagons and Domesticated Horses: The Yamnaya are among the earliest groups to use wheeled transport and to domesticate horses for riding and traction, dramatically improving mobility across the steppe.
Patriarchal and Warrior-Oriented Society: Burial practices and grave goods suggest a male-dominated society with an emphasis on warfare and prestige.
Migration and Expansion
From around 3000 BCE, the Yamnaya expanded both westward into Europe and eastward into Central Asia:
Westward Migration (into Europe)
The Yamnaya migrated into Central and Northern Europe, mixing with local Neolithic farming populations.
This movement is thought to correspond with the Corded Ware culture (~2900–2300 BCE), which displays strong Yamnaya ancestry and cultural influences.
Genetic studies indicate that Yamnaya-related ancestry accounts for a significant portion (up to 75%) of the ancestry in many modern northern and central Europeans.
Eastward Expansion (into Asia)
Yamnaya groups moved into the Altai region and Central Asia, laying foundations for cultures such as the Afanasievo culture.
This eastward movement has implications for the spread of Indo-European languages deep into Asia, including links to the Tocharian branch.
Impact on European Society
The Yamnaya migration was transformative:
Genetic Legacy
Ancient DNA studies (notably by David Reich and colleagues) have shown that Yamnaya-related ancestry replaced or substantially mixed with earlier Neolithic farming populations across Europe.
Their arrival is associated with a massive genetic turnover, particularly in northern Europe.
Linguistic Impact
The Yamnaya are widely considered prime candidates for the original speakers of Proto-Indo-European (PIE), the reconstructed ancestral language of most modern European and many Asian languages.
Their migrations likely spread PIE or its early offshoots into Europe and Asia.
Technological and Cultural Influence
They introduced or accelerated the adoption of:
Horse riding and chariotry.
Wheeled vehicles and carts.
New burial customs and metallurgy.
These innovations had a cascading effect on social organisation, warfare, and mobility.
Social Structures
Archaeological and genetic evidence suggests the formation of patrilineal kin-based chiefdoms, with dominant Y-chromosome lineages spreading rapidly, reflecting elite male dominance in expanding societies.
Significance in Refuting Creationism
The Yamnaya's role in shaping European prehistory is incompatible with young-Earth or Biblical-literalist timelines:
Their migrations and cultural influence spanned thousands of years, beginning well before any supposed Biblical Flood (~2400 BCE) or the Tower of Babel.
The evidence for their existence and movements comes from radiocarbon dating, stratigraphy, and genomics — methods rejected or undermined by creationist models.
The Yamnaya language dispersal supports evolutionary linguistics, not the sudden emergence of multiple languages as described in Genesis 11.
In Summary
The Yamnaya were a Bronze Age steppe people whose vast migrations and cultural innovations played a pivotal role in shaping the genetics, languages, and social systems of much of Europe and Asia. Their legacy stands as a powerful testament to deep-time human history, migration, and cultural change—firmly grounded in empirical evidence and thoroughly incompatible with literalist interpretations of the Bible.
Together, the Nature paper and Harvard Gazette explanation represent not only a breakthrough in our scientific understanding of language family origins, but also a powerful rebuttal to any worldview that insists on a literal‑historical reading of Genesis to explain the diversity and dispersal of peoples.
Ancient DNA solves mystery of Hungarian, Finnish language family’s originsParent emerged over 4,000 years ago in Siberia, farther east than many thought, then rapidly spread west
Where did Europe’s distinct Uralic family of languages — which includes Hungarian, Finnish, and Estonian — come from? New research puts their origins a lot farther east than many thought.
The analysis, led by a pair of recent graduates with oversight from ancient DNA expert David Reich, integrated genetic data on 180 newly sequenced Siberians with more than 1,000 existing samples covering many continents and about 11,000 years of human history. The results, published this month in the journal Nature, identify the prehistoric progenitors of two important language families, including Uralic, spoken today by more than 25 million people.
The study finds the ancestors of present-day Uralic speakers living about 4,500 years ago in northeastern Siberia, within an area now known as Yakutia.
Geographically, it’s closer to Alaska or Japan than to Finland.
Alexander Mee-Woong Kim, co-lead author.
Department of Genetics
Harvard Medical School, Boston, MA, USA.
Linguists and archaeologists have been split on the origins of Uralic languages. The mainstream school of thought put their homeland in the vicinity of the Ural Mountains, a range running north to south about 860 miles due east of Moscow. A minority view, noting convergences with Turkic and Mongolic languages, theorized a more easterly emergence.
Our paper helps show that the latter scenario is more likely. We can see this genetic pulse coming from the east just as Uralic languages were expanding.
Dr. Tian Chen Zeng, co-lead author
Department of Human Evolutionary Biology
Harvard University, Cambridge, MA, USA.
The discovery was made possible by Kim’s long-term effort to gather ancient DNA data from some of Siberia’s under-sampled regions. As he helped establish, many modern-day Uralic-speaking populations carry the same genetic signature that first appeared, in unmixed form, in the 4,500-year-old samples from Yakutia. People from all other ethnolinguistic groups were found, by and large, to lack this distinct ancestry.
Genetic ties to Yakutia also show up in sets of hyper-mobile forager hunter-gatherers believed to have spread Uralic languages to northern Scandinavia’s indigenous Sámi people and as far south as Hungary, now a linguistic island surrounded by German, Slovak, and other Indo-European languages.
Proto-Uralic speakers overlapped in time with the Yamnaya, the culture of horseback herders credited with transmitting Indo-European across Eurasia’s grasslands. A pair of recent papers, led by Reich and others in his Harvard-based lab, zeroed in on the Yamnaya homeland, showing it was mostly likely within the current borders of Ukraine just over 5,000 years ago.
We can see these waves going back and forth — and interacting — as these two major language families expanded. Just as we see Yakutia ancestry moving east to west, our genetic data show Indo-Europeans spreading west to east.
Professor David Reich, co-corresponding author.
Department of Human Evolutionary Biology
Harvard University, Cambridge, MA, USA.
But Uralic’s influence was largely anchored in the north.
We’re talking about the taiga — the large expanse of boreal forest that goes from Scandinavia almost to the Bering Strait. This isn’t territory you can simply ride a horse through.
Alexander Mee-Woong Kim
Kim... concentrated in organismic and evolutionary biology at the College and studied archaeology at the Kenneth C. Griffin Graduate School of Arts and Sciences.
Archaeologists have long connected Uralic’s spread with what is called the Seima-Turbino phenomenon, or the sudden appearance around 4,000 years ago of technologically advanced bronze-casting methods across northern Eurasia.
The resulting artifacts, primarily weapons and other displays of power, have also been tied to an era of global climate changes that could have advantaged the small-scale cultures that spoke Uralic languages during and after the Seima-Turbino phenomenon.
Bronze often had a transformative effect on the cultures that used it. Bronze really catalyzed long-distance trade. To start using it, societies really needed to develop new social connections and institutions. [the need to source raw materials — largely copper and tin — from select locations.]
Dr. Tian Chen Zeng.
A picture of the genetically diverse communities who practiced Seima-Turbino techniques became clear with the advent of ancient DNA science.
Some of them had genetic ancestry from Yakutia, some of them were Iranic, some of them were Baltic hunter-gatherers from Europe. They’re all buried together at the same sites.
Professor David Reich.
The newest genetic samples, assembled by Kim with the help of other archaeologists, including third co-lead author Leonid Vyazov at Czechia’s University of Ostrava, revealed strong currents of Yakutia ancestry at a succession of ancient burial sites stretching gradually to the west, with each bearing rich reserves of Seima-Turbino objects.
This is a story about the will, the agency of populations who were not numerically dominant in any way but were able to have continental-scale effects on language and culture.
Alexander Mee-Woong Kim
Previous studies established that Finns, Estonians, and other Uralic-speaking populations today share an Eastern Eurasian genetic signature. Ancient DNA researchers ruled out the region’s best-known archaeological cultures from contributing to the Uralic expansion
That just meant we needed more data on obscure cultures, or obscure time periods where it was unclear what was happening
Dr. Tian Chen Zeng.
Today, he found, Uralic-speaking cultures vary in how much Yakutia ancestry they carry.
Estonians retain about 2 percent, Finns about 10. At the eastern end of the distribution, the Nganasan people — clustered at the northernmost tip of Russia — have close to 100 percent Yakutia ancestry. At the other extreme, modern-day Hungarians have lost nearly all of theirs.
But we know, based on ancient DNA work from the medieval conquerors of Hungary, that the people who brought the language there did carry this ancestry.
Dr. Tian Chen Zeng.
A separate finding concerns another group of Siberian-spawned languages, once widely spoken across the region. The Yeniseian language family may be contracting today, with the last survivor being central Siberia’s critically endangered Ket, now spoken by just a handful of the culture’s elders. But Yeniseian’s influence was long evident to linguists and archaeologists alike.
Just like ‘Mississippi’ and ‘Missouri’ are from Algonquian, there are Yeniseian toponyms in regions that today speak Mongolic or Turkic languages. When you consider this trace on the landscape, its influence extends far beyond where Yeniseian languages are spoken.
Alexander Mee-Woong Kim
The study locates the first speakers of the Yeniseian family some 5,400 years ago near the deep waters of Lake Baikal, its southern shores just a few hours by car from the current border with Mongolia.
The genetic findings also provide the first genetic signal — albeit a tentative one — for Western Washington University linguist Edward Vajda’s Dene-Yeniseian hypothesis, which proposed genealogical connections between Yeniseian and the Na-Dene family of North American Indigenous languages.
Abstract
The North Eurasian forest and forest-steppe zones have sustained millennia of sociocultural connections among northern peoples, but much of their history is poorly understood. In particular, the genomic formation of populations that speak Uralic and Yeniseian languages today is unknown. Here, by generating genome-wide data for 180 ancient individuals spanning this region, we show that the Early-to-Mid-Holocene hunter-gatherers harboured a continuous gradient of ancestry from fully European-related in the Baltic, to fully East Asian-related in the Transbaikal. Contemporaneous groups in Northeast Siberia were off-gradient and descended from a population that was the primary source for Native Americans, which then mixed with populations of Inland East Asia and the Amur River Basin to produce two populations whose expansion coincided with the collapse of pre-Bronze Age population structure. Ancestry from the first population, Cis-Baikal Late Neolithic–Bronze Age (Cisbaikal_LNBA), is associated with Yeniseian-speaking groups and those that admixed with them, and ancestry from the second, Yakutia Late Neolithic–Bronze Age (Yakutia_LNBA), is associated with migrations of prehistoric Uralic speakers. We show that Yakutia_LNBA first dispersed westwards from the Lena River Basin around 4,000 years ago into the Altai-Sayan region and into West Siberian communities associated with Seima-Turbino metallurgy—a suite of advanced bronze casting techniques that expanded explosively from the Altai1. The 16 Seima-Turbino period individuals were diverse in their ancestry, also harbouring DNA from Indo-Iranian-associated pastoralists and from a range of hunter-gatherer groups. Thus, both cultural transmission and migration were key to the Seima-Turbino phenomenon, which was involved in the initial spread of early Uralic-speaking communities.
From around 3000 BCE, the Yamnaya began expanding westward into Europe and eastward into Central Asia. In Europe, they merged with existing Neolithic farming populations, giving rise to new archaeological cultures like the Corded Ware culture. Genetic studies show that modern Europeans, particularly in the north and centre, carry a significant proportion of Yamnaya ancestry. This migration also likely played a major role in spreading Proto-Indo-European languages, the ancestor of most modern European and many South and Central Asian languages.
The Yamnaya legacy is deeply embedded in Europe’s genetic and cultural fabric, but it also offers a direct challenge to Bible-literalist creationism. Their existence, migrations, and influence are dated to thousands of years before the supposed Biblical Flood or the Tower of Babel. Their story is reconstructed using ancient DNA, radiocarbon dating, and comparative linguistics—scientific disciplines that directly contradict young-Earth timelines. Far from originating from a single post-Flood population a few thousand years ago, European ancestry is shown to be the result of complex, prehistoric population movements over tens of thousands of years.
In short, the Yamnaya are a vivid example of how real human history, grounded in empirical evidence, diverges sharply from mythological accounts. Their migrations demonstrate the power of science to uncover the dynamic, interconnected, and ancient nature of human societies—undermining any literal reading of Genesis as a factual account of our origins.
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