Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Modern elephants are impressive, but their extinct relatives were far stranger. This documentary explores prehistoric proboscideans like Deinotherium, Platybelodon, and massive mastodons that once ...

The ivory-billed woodpecker, along with 22 other species of birds, fish, mussels and other wildlife, is set to be declared extinct and removed from the endangered species list, US wildlife officials ...

Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...