A new study reveals that Earth's biomes changed dramatically in the wake of mass volcanic eruptions 252 million years ago.

The discovery of nearly 20 alligator-size amphibians that died together during the Triassic in what is now Wyoming is ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

The fossil find includes at least 19 individuals of the species Buettnererpeton bakeri, which were as large as adult ...

The Triassic in south-west Germany The Triassic covers the period from 252 to 201 million years ago. The area of present-day Baden-Württemberg was a central part of the Central European Basin.

Scientists racing the clock to finish excavating top southern Utah dinosaur fossil site before construction on a power ...

Stegosaurus, Allosaurus and Diplodocus are among the Jurassic Period’s most famous faces. But how dinosaurs went from a small and unimportant group of reptiles to ruling our planet for millions of ...

A 10-year-old girl out on a shoreline stroll on a Wales beach literally stumbled upon five prehistoric dinosaur footprints.

Earth’s continents are constantly shifting. About 252 to 199 million years ago, all the continents were actually one huge “supercontinent” surrounded by one enormous ocean. Slowly, this ...

A rare fossil unearthed in Mongolia's Gobi Desert has led to the identification of a new dinosaur species Duonychus ...