PALEONTOLOGY

Cretaceous fossil from Antarctica reveals earliest modern bird

Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucatán Peninsula of Mexico triggered the extinction of...

Fossil shark teeth are abundant and can date the past in a unique way

The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ancient times, according to...

Fossils show leaf-eating insects tracked gum trees for millions of years

How far would leaf-eating insects go to dine on their favorite food? Perhaps the other side of the world, according to researchers at Penn...

Discovery of collagen in fossil bone could unlock new insights into dinosaurs

For many years, it was widely believed that fossils no longer contained any original organic molecules as the fossilization process was thought to destroy...

Global warming offers mixed blessings for ancient ocean predators, paleobiologists suggest

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are...

Puzzling fossils unearthed in China may rewrite the human story

A cache of human-like fossils from China has perplexed scientists for decades, defying explanation or categorization. The skull fragments, teeth, jaws and other remains unearthed...

How we uncovered the UK’s biggest site of dinosaur tracks in a quarry in Oxfordshire

In 2024, researchers from the universities of Oxford and Birmingham excavated a huge expanse of a quarry floor in Oxfordshire filled with hundreds of...

Rare pterosaur fossil reveals crocodilian bite 76 million years ago

The fossilized neck bone of a flying reptile unearthed in Canada shows tell-tale signs of being bitten by a crocodile-like creature 76 million years...

A new twist in an old origin story: Earliest dinosaurs may have emerged in the Amazon

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new...

Large bipedal dinosaur footprints discovered: Possible evidence of Mongolian giant Saurolophus

A joint dinosaur survey conducted by Okayama University of Science (OUS) and the Institute of Paleontology, Mongolian Academy of Sciences, has uncovered one of...

Rediscovered fossil reveals rare bird skull from 45 million years ago

Around 45 million years ago, a 4.6 foot-tall (1.40 meters) flightless bird called Diatryma roamed the Geiseltal region in southern Saxony-Anhalt. An international team...

Fossil footprints study is the first to track cave bears in the Iberian Peninsula

A set of footprints impressed in clay in the Honseca Cave (Velilla del Río Carrión, Palencia), which were made by cave bears that inhabited...

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