The Notorious said: “The coat’s polar bear. I’m a cold c***.” However, people were shocked by the outburst and quickly took to social media to criticise McGregor.

Because polar bear skin is black, it is able to easily soak up the heat. Once the skin is warm, the bears' fur then acts as an insulating layer, keeping the heat against their bodies.

Differentiating a polar bear from a grizzly bear is easy thanks to their white coats of fur. But that fur isn’t just for camouflage against the frozen tundra.

George Kittle is already an imposing figure at 6-foot-4 and 250 pounds, but put him in a full polar bear jacket with a frightening head on it and he looks like a mythical god-like figure standing ...

I n the Arctic, polar bears are equally at home swimming in the frigid waters or galloping across fields of ice and snow. When they emerge from the water, their fur temperature drops to nearly that of ...