The fossils offer a rare glimpse into a cataclysmic event that brought a sudden end to the greatest explosion of life in our ...

Extinction is supposed to be final, yet the natural world keeps producing plot twists. Around the globe, animals written off ...

Less than a year ago, United States company Colossal Biosciences announced it had “resurrected” the dire wolf, a ...

A fossil jaw of a distant human relative was discovered much farther north than previously thought possible, revealing new ...

The coastal marten is about the size of a ferret and lives in heavily wooded forests.

British researchers have identified a gibbon found in an ancient Chinese tomb as a never-before seen, now-extinct genus and species. British researchers have identified a gibbon found in an ancient ...

Curitiba, Brazil used to be forests, wetlands, fields and streams before it was developed over the last half-century. Gilberto Jacob via Unsplash As new species are discovered around the world, others ...

The contents of an ancient wolf pup's stomach yields surprising clues into the genetic lineage of extinct species.