A Google Street View of the tundra helps scientists as well as armchair polar bear watchers.
Many different types of species hibernate, and they all do it a little bit differently. Trace explains why polar bears don't need to hibernate, and also explains how hibernation works in a few different species.
As the ice melts, polar bears are shifting to land-based food, such as snow geese, eggs and caribou.
The baby cub has been raised in human care after his two siblings died.
Trapped by a polar bear, a resourceful man saves himself with a cellphone. Continue reading →
Spotting seals from the air requires facial recognition software.
When a woman jumps two zoo barriers to snap a close-up photo, she learns why they call them "wild animals."
The world can rest easy now that Frankenstein has been drowned by a polar bear at the San Diego Zoo.
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