Scientists in Argentina have uncovered the fossil of a powerful prehistoric reptile that once dominated the floodplains of Patagonia. The discovery...

Scientists in Argentina have uncovered the fossil of a powerful prehistoric reptile that once dominated the floodplains of Patagonia. The discovery...

Fossil teeth found in Ethiopia point to a new human species. Credit: Brian Villmoare / CC BY-NC-ND 4.0 Scientists have identified a previously unknown...

Fossil teeth found in Ethiopia point to a new human species. Credit: Brian Villmoare / CC BY-NC-ND 4.0 Scientists have identified a previously unknown...

Scientists have identified a previously unknown species in the human evolutionary line, based on fossilized teeth found in northeastern Ethiopia. The...

Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species in the human evolutionary...

A fossil discovered in Patagonia shows a 3.5-metre-long reptile from the late Cretaceous with large, serrated teeth capable of slicing through muscle...

Increasing acidification of the world’s seas puts shark’s teeth at risk ......

Japanese researchers have found that the world's oceans during the Cretaceous period, 70 million to 100 million years ago, were dominated by squid,...

Japanese researchers have found that the world's oceans during the Cretaceous period, 70 million to 100 million years ago, were dominated by squid,...