During the Paleocene-Eocene Thermal Maximum (PETM), a period of geological rapid warming and aridification approximately 56 million years ago, a flesh-eating...
Paleontologists have retrieved ancient enamel protein sequences from a fossilized tooth of Epiaceratherium sp., a rhinocerotid that lived in Canada’s...
Paleontologists have discovered protein sequences within dense enamel tissues of ancient rhinocerotid and proboscidean fossils collected at sites of Buluk...
Most megafaunal herbivores in the Americas went extinct around 10,000 years ago, presumably disrupting the long-distance seed dispersal of large, fleshy-fruited...
Paranthropus robustus is a well-documented hominin species with no genetic evidence reported so far. It lived between 2 million and 1.2 million years ago...
Polar ecosystems are structured and enriched by birds, which nest there seasonally and serve as keystone ecosystem members. Despite the ecological importance...
In a study published today in the journal Earth and Planetary Science Letters, paleontologists analyzed the ratio of two different zinc isotopes in the...
A new genus and species of zhelestid mammal has been identified from the fossilized remains found in the Bayanshiree Formation in Mongolia’s Gobi Desert.
Life...
This apex predator is a type of sebecid crocodyliform with South American origins, according to new research led by the Florida Museum of Natural History.
Sebecid...
Large-bodied extinct kangaroos of the genus Protemnodon were not intrepid travelers who bounded across the plains, but rather homebodies, who did not journey...
Paleontologists have examined teeth of Teleoceras major — an extinct species of rhinocerotid that lived in North America from 17.5 to 5 million years...
Paleontologists have discovered and described a new ctenochasmatid pterosaurian mandible from the Late Jurassic Portland Limestone Formation of southern...
Paleontologists have identified a new genus and species of obruchevodid petalodont (petal-toothed) shark from multiple teeth unearthed at Mammoth Cave...
Australopithecus had a variable but plant-based diet, according to an analysis of stable isotope data from seven hominin specimens dating back 3.5 million...
The newly-discovered species belongs to the mosasaurid genus Carinodens, and was a durophage, adapted for crunching hard-shelled invertebrates.
An artist’s...
Paleontologists from the New York State Museum and SUNY Orange have unearthed the fossilized remains of an adult mastodon near Scotchtown, New York, the...
One of these genetic variants was inherited from Neanderthals, according to a study led by University College London researchers.
El Sidron Neanderthals...
Paleontologists have identified a new species of procolophonid reptile from the fossilized skull and jaw fragments found in southwest England.
Life reconstruction...
