The finding, based on camera-trap images, also expands the known range of the brown bear (Ursus arctos) in Asia. It could also mark out the Limi Valley, in northwestern Nepal, as a “contact zone ...

According to the Alaska Department of Fish and Game, brown bears and grizzly bears are both common names for the same species, Ursus arctos, but the main difference is their geographic location.

The national parks are home to some pretty dangerous wildlife. But which one is the most dangerous? The answer might surprise ...

According to the Alaska Department of Fish and Game, brown bears and grizzly bears are both common names for the same species, Ursus arctos, but the main difference is their geographic location.

The path grew dark as the mountain cut off the last stand of daylight. I struggled to see my boots beneath me. What had started as a late afternoon hike had slipped into early evening.

Charlie Craighead lamented how his pioneering grizzly biologist father, Frank Craighead, never got to experience Ursus arctos horribilis’ return to Jackson Hole, let alone study a bear like Grizzly ...