Many conservationists dedicated to protecting the endangered Andean cat have never seen one in the wild, with the species ...

Thousands of fans have flocked to Thailand's Khao Kheow Open Zoo to celebrate the first birthday of Moo Deng, the baby pygmy ...

The conodont Wurmiella excavata was said to have had razor-sharp structures that processed prey from left to right, rather ...

Welcome to the wild side of cute. If you thought pets were the peak of adorable, get ready to change your mind.From African ...

Bhagavan “Doc” Antle from the Netflix "Tiger King" documentary, front left, reaches out to a supporter Tuesday after he was ...

Steven Spielberg's 1993 blockbuster "Jurassic Park" made dinosaurs hot again, tens of millions of years after they were wiped off the face of the planet. That popularity has never really waned, as new ...

In what is being described as social and grooming behavior, Southern Resident orcas are using kelp to massage one another.

New Permian species, Yinshanosaurus angustus, found in China.

Not everything dies in a mass extinction. Sea life recovered in different and surprising ways after the asteroid strike 66 million years ago. Ancient fossils recorded it all.

Populations of animals that were wiped out in an Australian national park will soon be roaming its grounds again. The plan is to reintroduce native species that are locally extinct but survived in ...

In the Burgess Shale, an exceptional fossil sheds new light on the evolution of early arthropods. Mosura fentoni, with its three eyes and unique anatomy, overturns established classifications. This ...

These 10 incredible animals once roamed Earth’s oceans, skies, and forests—but now they’re gone forever, victims of extinction caused by nature, human impact, and time itself. [extinct ...