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

A brown bear weighing over 500kg (78st 8lb) has triumphed in Fat Bear Week 2025 despite suffering a broken jaw. Chunk, often called “the most dominant brown bear on the river,” won the competition at ...

A roman mosaic shows a fighting North African Atlas bear. Jerzystrzelecki via Wikimedia Commons under CC BY-SA 3.0 Nearly a decade ago, archaeologists found the broken skull of a bear among the ruins ...

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 ...