A new genus and species of palaeoscolecid worm has been identified from two specimens found in the Burgess Shale-type deposits in Utah, the United States.
Arrakiscolex...
Dental cavities or caries is a common disease among modern humans, affecting almost every adult. New research shows that Microsyops latidens, a species...
A team of U.S. scientists led by Chicago State University has analyzed species limits and diversification patterns in spotted skunks using nuclear and...
An incomplete fossil record hampers reconstructing the early evolution of caimans (subfamily Caimaninae). In new research, paleontologists from Germany...
The bowfin (Amia calva) is a species of ray-finned fish native to North America. Also known as freshwater dogfish, grinnel, and mud pike, this species...
A new species of the mosasaur genus Ectenosaurus has been identified from the fossilized remains found in western Kansas, the United States.
A life reconstruction...
Chase Doran Brownstein from the Department of Ecology and Evolutionary Biology at Yale University and the Stamford Museum and Nature Center has described...
Carnosaurs may have been terrestrial analogues of vultures, and not predators, according to a new study published in the journal Ecological Modelling.
An...
Paleontologists have described two new species from the Cambrian period of Utah, which illuminate the early evolution of nervous and sensory features in...
Paleontologists have identified three new species of placental mammals called condylarths (archaic ungulates) from fossils found in Wyoming, the United...
A research team led by Florida Museum of Natural History scientists has compiled 140,499 body size records of over 100 North American mammals to test how...
Scientists have examined isotopes collected from the tusk of a woolly mammoth (Mammuthus primigenius) that lived in Alaska approximately 17,100 years ago,...
The newly-identified lineage of carnivorous plants is represented by the western false asphodel (Triantha occidentalis), a species of flowering plant from...
A new species of leaf beetle that lived nearly 49 million years ago (Eocene epoch) in what is now the United States has been named after Sir David Attenborough.
Pulchritudo...
A team of paleontologists has digitally reconstructed the facial skeleton and brain endocast of Ichthyornis dispar, a toothed stem bird that lived in North...
Using cutting-edge techniques, paleontologists have produced the first complete 3D skull reconstruction of a primitive tetrapod called Whatcheeria deltae.
Digital...
A new genus and species of extinct rodent has been identified from two fossilized teeth found in Puerto Rico.
This artist’s reconstruction shows the...
The two ancient obsidian flakes recovered from a now submerged archaeological site beneath Lake Huron represent the oldest and farthest east confirmed...
In new research, an international team of scientists sequenced and analyzed mitochondrial and nuclear genomes of living and extinct caballine horses (Equus...
A new genus and species of side-necked turtle that lived 96 million years ago (Cenomanian age of the Late Cretaceous epoch) has been identified from the...