Don't walk alone at night. Many murals in Churchill depict Arctic wildlife, particularly polar bears [Victoria Gill/BBC] Churchill is known as the polar bear capital of the world. Every year ...

Polar bears reign supreme in the Arctic, with no rivals to challenge their dominance. As the ultimate apex predators of the ...

(iStock / Getty Images) As you enjoy the holidays, take a minute to think about our threatened polar bears. Somewhere in the Arctic National Wildlife Refuge coastal plain, pregnant polar bears are ...

Polar bear attacks are rare, but they are a risk for people who live and work in isolated Arctic environments. Earlier this year, a Canadian worker was killed by two polar bears near a remote defence ...

As you enjoy the holidays, take a minute to think about our threatened polar bears. Somewhere on the Arctic Refuge coastal plain pregnant polar bears are curled up inside their dens in a snowdrift.