At the edge of the Arctic in northern Canada, the annual migration of polar bears draws tourists, photographers, and ...

Churchill, Canada — Here on the edge of the Arctic in northern Canada, the annual migration of polar bears draws tourists, photographers and scientists like Geoff York. Buggies traverse the ...

Researchers use remote camera footage and satellite collars to gain new insights into polar bear denning behavior and cub survival. The denning period is the most critical time in a polar bear’s life.

After nearly a decade of trying to learn details about polar bears’ denning habits in the Arctic, researchers have captured cubs emerging from dens on video for the first time. The footage was filmed ...

After nearly a decade of trying to learn details about polar bears’ denning habits in the Arctic, researchers have captured cubs emerging from dens on video for the first time. The footage was ...