People are questioning the reason for an Antarctica evacuation after authorities shared just how dangerous the conditions ...

It started on a day in May 2019 when Mike found his mind collapsing. But a walk on the riverside pointed him the way to ...

A world without whales is inconceivable — until it isn't. Blue whales have gone silent, and their food sources are drying up.

The video, recorded at San Diego Zoo, shows a 7-year-old elephant, Zuli, sacrificing his own safety to protect the females.

The explorer didn't reveal the exact location of this tree, but some viewers guessed it to be Corcovado National Park in ...