A group of Canadian fossils is identified as a new genus of the elasmosaurus "sea monster" that existed tens of millions of ...

Their appearance pushes back amniotes evolution by 35-40 million years. Between 359 and 350 million years ago, it rained.

Amniotes represent a crucial part of the transition from aquatic to terrestrial life because they were the only tetrapods, or ...

The Sulawesi coelacanth ( Latimeria menadoensis ), meanwhile, remained undiscovered until scientists came across one at a ...

Fossilized footprints discovered in Victoria, Australia, are rewriting reptile evolutionary history. Dating back 359 million ...