Then, at two in the morning, a crew member woke us up. He had spotted a polar ... card with all those impossible-to-get close-ups of the polar bear disappeared more than 450 feet beneath the ...

Polar bears are very beautiful, powerful creatures. But did you also know that they are incredibly playful? They just love to ...

White fur, blubbery skin, sharp claws. Polar bears seem perfectly adapted to their frigid habitat up north. Now, researchers have discovered the bears have another unexpected Arctic adaptation ...