A viral video has captured a group of polar bears taking over an abandoned research station off Russia's far eastern coast — ...

ANCHORAGE, Alaska — The U.S. Fish and Wildlife Service followed the law when it designated more than 187,000 square miles — an area larger than California — as critical habitat for threatened polar ...

Siku, a 15-year-old male polar bear, is moving in the coming weeks to Madison, Wisconsin — home, of course, of the University ...

Polar bear meets grizzly bear. They hit it off and have babies. Enter the grolar bears. Or pizzly bears, as some like to call them. It might sound like a BS made-up story, or something from Happy Feet ...

A combination of threats, from shrinking habitats and increased human-animal conflict to poaching and environmental ...