What may have caused deadly train crash in Spain - and why it's been described as 'truly strange' ...

Lisa Caporizzo, a tireless pet advocate alongside her husband, Steve, died after being diagnosed with cancer in October.

Piper James was named by Australian media outlets as the teen who had been living on K’gari, off the Queensland coast, for ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

The 30-year-old albino resident of the California Academy of Sciences died last month. On Sunday, thousands paid tribute.

On a talus-strewn slope in eastern California’s mountains, a gnarled tree twists toward the sky. It is Methuselah, a Great ...

A Canadian woman was on a trip of a lifetime with her friend before her body was found dead and surrounded by dingoes on a K’gari beach.

“I have three cows, one is pregnant, so I’m going to have a fourth. I have seven chickens. I have a donkey, a pig, four cats, ...

Penguin colonies are declining worldwide; explore their adaptations, threats, and what their struggle tells us about Earth’s ...

Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...

From lifestyle habits and health to genetics and environment, science reveals which pet has the longer life expectancy—and ...