A polar bear scavenges a bowhead whale carcass along the Beaufort Sea in Alaska's North Slope. ... but also eat berries and insects. Polar bears need lots of fat to survive, ...

Their analysis found that during ice-free summer months, a hypothetical population of 1,000 polar bears would need to eat about eight whales, and during the springtime feast when bears eat more ...

Their analysis found that during ice-free summer months, a hypothetical population of 1,000 polar bears would need to eat about eight whales, and during the springtime feast when bears eat more ...

A 35-year-old Kaktovik man is accused of killing a polar bear after it was attracted to whale meat he left in his yard and leaving the dead bear to waste, according to federal charges filed ...

About 230 polar bears on Russia's Wrangel Island recently got an unexpected whale of a meal. ... When they're not eating beached whales, the bears are known to eat ringed seals, walrus, caribou, ...

Arctic grizzlies are taking on hungry polar bears feeding on whale carcasses in Alaska ... Deadly fungus that 'eats you from the inside out' invades US: 'Hundreds of thousands of lives at risk' ...

Adult male polar bears can weigh 775 to 1,300 lbs. (350 to 590 kg), and female polar bears can weigh around 330 to 650 lbs. (150 to 295 kg). When standing on all fours, polar bears are between 3.5 ...

Putting cameras on polar bears is a new technique, and going through the video was “amazing,” Dr. Pagano said. “To watch what a polar bear is actually doing in the wild was really gratifying.” ...

The warming Arctic makes it harder for polar bears to ... 80 Polar Bears Throng Village in Search of Whale.") ... this might mean polar bears could just come ashore and eat terrestrial foods ...

In April 2014, a male polar bear with a full belly was spotted near a recently devoured white-beaked dolphin, which could have weighed 120 to 680 lbs. (54 to 308 kilograms) and measured 5 to 9 ...