Polar bears are one of the largest mammals on land; only the African elephant can tower over the polar bear in this corner of ...

Polar bears are the largest bear species but not by much, brown bears, which include Kodiak bears are almost as big. Kodiak ...

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

Adult bears generally weigh between 100 and 635 kg (220 and 1,400 lb). Its largest subspecies, the Kodiak bear, rivals the polar bear as the largest member of the bear family and as the largest ...