For nearly 20 million years, megalodons prowled the world’s oceans. The massive creatures, which could grow up to 80 feet ...

A mastodon bone will be on display at the Museum of Fulton County, nearly half a century after its original discovery.

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are nowhere to be found. From human activity to climate change, new animals ...

The once-extinct dire wolf species, popularized in HBO's "Game of Thrones," has been brought back. But were Colossal Biosciences scientists behind the de-extinction so preoccupied with whether or not ...

Prehistoric kangaroos in southern Australia had a more general diet than previously assumed, giving rise to new ideas about their survival and resilience to climate change, and the final extinction of ...

The Jurassic Period is one of the three prehistoric geological periods of the Mesozoic Era. It spans from 145 million to 201 million years ago. This period was preceded by the Triassic Period and ...

Tens of thousands of years ago, the first wave of a worldwide tsunami now known as the “Sixth Extinction” swept across the ...