Researchers have captured extremely rare footage of polar bear cubs leaving their snowy dens for the first ... and it's hard to imagine how cubs could find their feet in this severe terrain," Archer ...

PHOTOS: Cold-water swimmers in the Czech Republic set a new world record for the largest polar bear dip Vencl, a freediver, himself set a world record four years ago in men’s swimming under ice when ...

It shows a mother polar bear walking through the frozen landscape — then a cub ... and it’s hard to imagine how cubs could find their feet in this severe terrain,” Archer told the outlet. “Watching ...

It shows a mother polar bear walking through the frozen landscape ... and it’s hard to imagine how cubs could find their feet in this severe terrain,” Archer told the outlet.

The previous record was 1,799 swimmers who participated in the polar bear dip in Mielno ... he swam a record distance of 80.9 meters (265 feet).

At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a loaf of bread. But they ...