In this video, watch as grizzly bears stalk a gigantic moose. Considering attacking him, they ultimately decline, knowing they can't win.

Kallik, the Oregon Zoo’s new resident polar bear, is essentially a toddler. And, after arriving in Portland on Thursday from ...

In the frozen wilderness of the Arctic, human survival historically depended on using every available food source. But one ...

Polar bears are leaping through their evolution in real time as rising temperatures threaten their habitat. A population of bears was found in a climate warmer than one in which they usually exist, ...

Three members of a family, including a child, were injured by a polar bear in a rare attack in the far north of Siberia, Russian officials said Monday. Local police "received a report of a polar bear ...

Welcome to the 17th Annual Pottstown Polar Bear Plunge, a tradition steeped in fun, fashion, and temporary insanity. It’s that time of year when dozens, in this case more than 60 people, in various ...

Thousands of brave divers took to the chilly waters of the Pacific near the Cayucos Pier on New Year’s Day to celebrate the 46th annual Carlin Soulé Memorial Polar Bear Dip. Hosted by the Cayucos ...

Add Yahoo as a preferred source to see more of our stories on Google. The ship’s open bridge allows guests to come and go, offering a prime perch for wildlife spotting. All cabins offer a view, and ...

The ship’s open bridge allows guests to come and go, offering a prime perch for wildlife spotting. All cabins offer a view, and some have private balconies. Two glass “igloos” at the stern of the ship ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. These six award-winning polar images reveal how Arctic ...

Polar bears are particularly vulnerable to climate change, as they rely on sea ice to hunt seals. A new study analyzed a small subpopulation of polar bears in southeastern Greenland and found small ...

Researchers were surprised when they spotted an additional cub with this mother polar bear. Dave Sandford / Discover Churchill When female polar bear X33991 first emerged from her maternal den in ...