Around 307 million years ago lived a football-sized and -shaped creature that loved to munch on veggies. Scientists have just ...

Hundreds of millions of years before dinosaurs, the tallest things on land were not trees or animals but towering, trunk-like ...

Learn more about Tyrannoroter heberti, a football-shaped land vertebrate who may have enjoyed snacking on plants.

Deep within a cave on New Zealand’s North Island, scientists have uncovered a long-lost record of life from a million years ago.

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they're up for consideration by the ...

New pieces have been added to the puzzle of the evolution of some of the oldest fish that lived on Earth more than 400 million years ago. In two separate studies, experts in Australia and China have ...

Oxygen is everywhere on Earth today. But that hasn’t always been the case. Scientists think oxygen only became a lasting part ...

A fossil jaw found in Ethiopia shows Paranthropus ranged far north, challenging long-held ideas about early human relatives ...

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...