From giant sea monsters to recently vanished species, these incredible creatures once roamed our planet! Join us as we count ...

Biologists poured cold water on Colossal Biosciences’ claim to have brought the dire wolf back from extinction, and some ...

What makes these events unbearable is not only their brutality but also the uncanny normalisation that follows.

North Atlantic right whales are among the most endangered mammals on Earth.A new study gives researchers a better ...

The extinct rhinoceros, described in the journal Nature Ecology & Evolution, is the northernmost rhino known to have ever ...

The Chathams sit roughly 785 kilometers (488 miles) east of mainland New Zealand and have long been a crucible of endemic ...

From a shark the size of a cigar to the long-extinct 400-kilo 'buzzsaw' to those that glow in the dark, sharks are an ...

From extinction to rebirth, here’s a breakdown of how the takahē — one of Earth’s rarest birds — came back from an ...

A fossil only tells part of the story. When an animal's body is preserved as a fossil, there are often pieces missing, and ...

Recently proposed changes to the national Endangered Species Act could have devastating consequences to some of the most vulnerable species by weighing their value – and that of their habitat – ...

Two of the world’s rarest lions have arrived at Chester Zoo as part of efforts to protect the highly endangered animals from ...

Human beings have been at the center of ecological change on Earth for thousands of years. But as history shows, no species ...