Enjoy an adorable play session as a mother polar bear entertains her curious cub.

"Don't encourage this bad behavior." Photo of tourist's dangerous behavior at US national park sparks backlash: 'Don't be ...

Studying close to 800 bears over nearly 25 years shows that polar bear populations in the rapidly warming Barents Sea, off the northern coasts of Norway and Russia, are doing better than polar bears ...

Scientists tracking a female polar bear in Canada’s Western Hudson Bay were stunned when she reappeared mysteriously with an extra cub that wasn’t hers. In a population studied for more than 45 years, ...

Measles infections are growing in places where large numbers aren't vaccinated against it. In South Carolina's Spartanburg ...

Statham is Hollywood’s go-to guy for sidelined-waiting-to-pounce-again action stars. Gruff, with a heart of gold and a strong ...

The new crop of grizzly cubs that will emerge this spring to the delight of visitors in Yellowstone have likely already been born, researchers say.

"During World War II, the British dressed a dead body in a Royal Marines uniform and planted letters saying the Allies were ...

Turns out, Statham's character is a lethal former MI6 operative and he's part of a covert, extra-judicial conspiracy that ...

Measles is a “cost of doing business,” says a highly placed official at the Centers for Disease Control and Prevention. I’d like to know what business that is. To be fair, let me finish the CDC ...

Measles is a “cost of doing business,” says a highly placed official at the Centers for Disease Control and Prevention. I’d like to know what business that is. To be fair, let me finish the CDC ...