Fossils from the Petrified Forest National Park, in northern Arizona, revealed the discovery of a new reptile species that ...

An international team of researchers has published a groundbreaking study in Nature, revealing that early reptiles from the ...

Paleontologists with the Petrified Forest National Park have named and described a new reptile within the park that lived in ...

The newly described Mirasaura grauvogeli from the Middle Triassic had a striking feather-like crest, hinting that complex skin appendages arose far earlier than previously believed. Its bird-like ...

Scientists have discovered an entirely new species in northern Arizona, but it has been extinct for more than 220 million ...

A fossil found in southwest Germany in 1978 has been deemed to represent a new species of marine reptile known as a ...

A newly described species of long-necked aquatic reptile has been named from fossils found in Petrified Forest National Park.

Scientists have identified a new species of ancient marine reptile, Plesionectes longicollum, from Germany’s Posidonia Shale.

With a mix of ecology, geology and everything in between, the program is designed to create engaging, inquiry-based lessons ...

Researchers have successfully reconstructed prehistoric atmospheric conditions by analyzing oxygen isotopes in fossilized dinosaur teeth. The study reveals significantly higher CO2 levels during the ...