Discover how crocodiles survived two mass extinctions thanks to their flexible diets and habitats, according to research.

Many huge animals went extinct surprisingly recently. When they died, their ecological role was lost with them.

Conservationists and journalists say they’re being threatened with legal action after raising questions about the impact of India's largest zoo.

A proposed rule from the U.S. Fish and Wildlife Service would change the definition of “harm” to an endangered species, ...

Now, researchers say water levels in the world’s largest landlocked body of water ... open image in gallery Caspian seals have been listed as an endangered species since 2008.

Fungi might not have the best reputation but are essential for our survival. With many species at risk, scientists say it is ...

To modern eyes, it looks like an exaggeration or a parody, but it was an accurate representation of an animal that early ... and they sported the largest antlers the world has ever known—12 ...

PROVINCETOWN - Endangered North Atlantic right whales have been spotted off the coast of Cape Cod over the last week. The ...

A RARE video captured the brutal moment a pack of 60 killer whales hunted down and devoured the world’s biggest animal in a feeding ... orcas surrounded a 60ft endangered pygmy blue whale ...

Scientists proved that the sea still holds some big mysteries after capturing footage of the colossal squid — the largest ...

Resurrecting extinct animals is both “exhilarating and terrifying ... until about 11,000 years ago]. When the largest of these bears stood on his hind legs, he would have been nearly 12 ...

In February, the international policing organization said that nearly 20,000 animals, all endangered or protected species, had been rescued in a global operation with the World Customs Organization.