Ancient DNA News

December 19, 2024

Top Headlines

Study Sheds Light on the Origin of the Genetic Code

Dec. 12, 2024 — Nearly all living organisms use the same genetic code, a complicated mechanism by which genetic information is translated into proteins, the building blocks of life. A new study suggests conventional wisdom about how the code evolved is likely ...

A New Timeline for Neanderthal Interbreeding With Modern Humans

Dec. 12, 2024 — Neanderthal genes make up 1-2% of the genomes of non-Africans. Scientists analyzed the lengths of regions of Neanderthal DNA in 58 ancient Eurasian genomes of early modern humans and determined that the introgressed genes result from interbreeding ...

Oldest Modern Human Genomes Sequenced

Dec. 12, 2024 — Few genomes have been sequenced from early modern humans, who first arrived in Europe when the region was already inhabited by Neanderthals. An international team has now sequenced the oldest modern human genomes to date. The genomes were recovered ...

Tyrannosaur Teeth Discovered in Bexhill-on-Sea, England

Dec. 5, 2024 — Research has revealed that several groups of meat-eating dinosaur stalked the Bexhill-on-Sea region of coastal East Sussex 135 million years ...

Latest Headlines

updated 10:25am EST

Insect Fossil Find 'Extremely Rare'

Dec. 2, 2024 — Newly discovered insect fossils are so small they can barely be seen by the human eye but have been preserved in an 'extraordinary' ...

Scientists Use Ancient DNA to Shed Light on Adaptation of Early Europeans

Nov. 19, 2024 — Leveraging a unique statistical analysis and applying it to ancient DNA extracted from human skeletal remains, a team of researchers has revealed new insights into how ancient Europeans adapted to ...

Tiny Worm Makes for Big Evolutionary Discovery

Nov. 18, 2024 — The history of a major animal group, composed of millions of species of insects, arachnids, and nemotodes, has been elusive -- until now. A team has now identified the oldest known ecdysozoan in the ...

A New Wrinkle in Turtles: Their Genomes Fold in a Unique Way, Researchers Find

Nov. 11, 2024 — A study described the three-dimensional architecture of turtle genomes, which fold in a configuration unlike any other animal observed so ...

DNA Evidence Rewrites Story of People Buried in Pompeii Eruption

Nov. 7, 2024 — Researchers have used ancient DNA to challenge long-held interpretations of the people of Pompeii. Contrary to physical appearances, the DNA evidence revealed unexpected variations in gender and ...

Did the World's Best-Preserved Dinosaurs Really Die in 'Pompeii-Type' Events?

Nov. 4, 2024 — Extraordinarily well preserved fossils of feathered dinosaurs and other creatures got that way after being frozen in time by by volcanic eruptions, ...

Ancient DNA Brings to Life History of the Iconic Aurochs, Whose Tale Is Intertwined With Climate Change and Human Culture

Oct. 30, 2024 — Geneticists have deciphered the prehistory of aurochs -- the animals that were the focus of some of the most iconic early human art -- by analyzing ...

Fossil Hunters Strike Gold With New Species

Oct. 29, 2024 — Paleontologists have identified fossils of an ancient species of bug that spent the past 450 million years covered in fool's gold in central New York. The new species, Lomankus edgecombei, is a ...

Fossils Unveil How Southern Europe's Ecosystem Changed Through Glacial-Interglacial Stages

Oct. 23, 2024 — Fossils from more than 600,000 years ago reveal how Southern Europe's animal community shifted between warm and cold climate fluctuations, according ...

'Paleo-Robots' to Help Scientists Understand How Fish Started to Walk on Land

Oct. 23, 2024 — The transition from water to land is one of the most significant events in the history of life on Earth. Now, a team of roboticists, palaeontologists ...

Paleontologists Discover Colorado 'Swamp Dweller' That Lived Alongside Dinosaurs

Oct. 23, 2024 — The new mammal lived in Colorado 70 to 75 million years ago -- a time when a vast inland sea covered large portions of the state, and animals like sharks, turtles and giant crocodiles ...

Ancient Viral DNA in the Human Genome Linked to Multiple Sclerosis and Amyotrophic Lateral Sclerosis

Oct. 21, 2024 — New research has revealed a connection between ancient viral DNA embedded in the human genome and the genetic risk for two major diseases that affect the central nervous ...

Adaptability of Trees Persists After Millions of Years of Climate Change

Oct. 14, 2024 — Seven of the most common forest trees in Europe have been shown to be able to shelter their genetic diversity from major shifts in environmental conditions. This is despite their ranges having shrunk ...

Genomic Study Identifies Human, Animal Hair in 'Man-Eater' Lions' Teeth

Oct. 11, 2024 — Scientists analyzed hairs extracted from the broken teeth of two 19th century 'man-eater' lions. Their analysis revealed DNA from giraffe, human, oryx, waterbuck, wildebeest and zebra as ...

Fossils and Fires: Insights Into Early Modern Human Activity in the Jungles of Southeast Asia

Oct. 10, 2024 — Studying microscopic layers of dirt dug from the Tam Pa Ling cave site in northeastern Laos has provided a team of archaeologists further insights into some of the earliest evidence of Homo sapiens ...

World's Oldest Cheese Reveals Origins of Kefir

Sep. 25, 2024 — Scientists successfully extracted and analyzed DNA from ancient cheese samples found alongside the Tarim Basin mummies in China, dating back approximately 3,600 years. The research suggests a new ...

Another Franklin Expedition Crew Member Has Been Identified

Sep. 24, 2024 — The skeletal remains of a senior officer of Sir John Franklin's 1845 Northwest Passage expedition have been identified using DNA and genealogical ...

Insights Into South African Population History from 10,000-Year-Old Human DNA

Sep. 19, 2024 — Ancient DNA has provided spectacular insights into human history, particularly in Europe and Asia, where researchers have reconstructed the genomes of thousands of people. However, fewer than two ...

South African Rock Art Possibly Inspired by Long-Extinct Species

Sep. 18, 2024 — A mysterious tusked animal depicted in South African rock art might portray an ancient species preserved as fossils in the same region, according to a new ...

Genomics Reveals Sled Dogs' Siberian Lineage

Sep. 16, 2024 — New research examines thousands of years of Arctic sled dog ancestry and reveals when and how Siberian and Alaskan sled dogs' DNA ...

Trilobite Fossils from Upstate New York Reveal 'Extra' Set of Legs

Sep. 12, 2024 — A new study finds that a trilobite species with exceptionally well-preserved fossils from upstate New York has an additional set of legs underneath its head. The research suggests that having a fifth ...

Research Reveals Reality of Ice Age Teen Puberty

Sep. 12, 2024 — Landmark new research shows Ice Age teens from 25,000 years ago went through similar puberty stages as modern-day ...

The Neanderthals May Have Become Extinct Because of Their Isolated Lifestyle

Sep. 12, 2024 — Neanderthal remains recently discovered in a cave in France support well-known theory of why the Neanderthals became extinct, researchers behind a new study ...

Chemists Explain Why Dinosaur Collagen May Have Survived for Millions of Years

Sep. 4, 2024 — Chemists offer a new explanation for how collagen in dinosaur bones may have survived millions of years: An atomic-level interaction prevents its bonds from being broken down by ...

Ancient Sea Cow Attacked by a Crocodile and Sharks Sheds New Light on Prehistoric Food Chains

Aug. 29, 2024 — A new study showing how a prehistoric sea cow was preyed upon by not one, but two different carnivores -- a crocodilian and a shark -- is revealing clues into both the predation tactics of ancient ...

Darwin's Fear Was Unjustified: Writing Evolutionary History by Bridging the Gaps a Big Issue

Aug. 26, 2024 — Fossils are used to reconstruct evolutionary history, but not all animals and plants become fossils and many fossils are destroyed before we can find them (e.g., the rocks that contain the fossils ...

Matching Dinosaur Footprints Found on Opposite Sides of the Atlantic Ocean

Aug. 26, 2024 — An international team of paleontologists has found matching sets of Early Cretaceous dinosaur footprints on what are now two different ...

Fossil Hotspots in Africa Obscure a More Complete Picture of Human Evolution

Aug. 20, 2024 — A new study shows how the mismatch between where fossils are preserved and where humans likely lived may influence our understanding of early human ...

Ancient DNA Reveals Indigenous Dog Lineages Found at Jamestown, Virginia

Aug. 16, 2024 — Previous scientific studies have indicated that North American dog lineages were replaced with European ones between 1492 and the present day. To better understand the timing of this replacement, ...

Decoding the World's Largest Animal Genome

Aug. 14, 2024 — Scientists have sequenced the largest genome of all animals, the lungfish genome. Their data help to explain how the fish-ancestors of today's land vertebrates were able to conquer ...