A viral video shows a fierce brown bear protecting her cubs in the Beartooth Mountains—proof that mother bears mean business.

Orphaned in Montana, two young black bear cubs are now enjoying their cozy new home at the Cincinnati Zoo and Botanical ...

Fat Bear Week, when people get to pick their favorite Alaskan brown bear bulking up for hibernation, is coming early this year. The annual online competition that normally starts in early October will ...

After gorging all summer on sockeye salmon, the portliest brown bears on the Alaska Peninsula will battle it out to see who will be named the fattest of them all in the wildly popular online voting ...

Hazel, who is brown, and Juniper, who is black -- arrived last month and have been adjusting to their new environment.

The brawny bruins on the Alaska Peninsula are ready to brawl it out to see which will win this year’s fattest bear title in the wildly popular annual online voting contest known as Fat Bear Week. The ...

Chunk, a towering brown bear with a broken jaw, swept the competition Tuesday in the popular Fat Bear Week contest — his first win after narrowly finishing in second place three previous years. The ...