The University of Birmingham and University of Bristol researchers found that these ancient reptiles were ancestors of ...

Beneath the soil of Majorca, a treasure from the Permian era has emerged. The remains of the oldest gorgonopsian ever ...

She and her co-authors are part of a joint effort by Polish, Czech, and German scientists studying the Permian in Poland—a geologic time period that stretches from 289.9 to 252 million years ago.

Revealed by melting snow in the Alps, the imprints in rock were left by reptiles and amphibians during the Permian period, which ended with the world’s largest mass extinction ...