Learn why polar bears have white fur and other cool facts, plus WWF’s efforts to protect them and their Arctic habitat from ...

SALEM, Ore. (KTVZ) – Now that cooler autumn weather has replaced those hot summer days, Oregon's bears have begun their annual fall eat-a-thon, known as hyperphagia, to prepare for winter. And that ...

Bears are a type of mammal that can be found in many parts of the world. From the tiny, silly-looking sun bear to the iconic polar bear, these animals are specially adapted to different environments, ...

Bear activity has increased in the last two months. That's because bears living in the Sierra Nevada enter hyperphagia during the fall months. Hyperphagia is "a natural phase when their appetites go ...