'Baby on board' takes on a whole new meaning for these super moms, who may carry anywhere from one to hundreds of babies on their backs.
Learn a bit about these seafaring Arctic giants.
Video cameras attached to polar bears show the world from the bears' perspective, including what to do when your dinner freezes into a rock hard block. Continue reading →
Hefty polar bears, which love to sink their teeth into greasy blobs of fat, could hold the key to avoiding heart disease. Continue reading →
A polar bear mother -- with cubs in tow -- charges a large male feasting on a freshly killed seal.
Berlin's beloved polar bear 'Knut' had a massive leg spasm and died Saturday morning, the cause is still undetermined.
A new approach to filming polar bears in the wild: let them mug for the ice-cam. Watch tonight on the new Animal Planet show: Spy On the Ice.