Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first time. The footage, taken on the Norwegian archipelago Svalbard, shows a mother polar bear ...

Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first time. The footage, ...

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 ...