Polar Bears’ Slick Secret: How Greasy Fur Defies the Arctic Freeze
Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...
Yahoo News UK4 天
How do arctic foxes hunt in the snow?
and animals like the arctic fox have a number of special tricks that help them survive. Here’s how they’re able to locate and catch their prey. Some arctic animals have evolved unique camouflage to ...
AOL13 天
Arctic Foxes Joyfully Playing with Balls Are Just Like a Couple of Puppies
Is that a cat? No wait, that has to be a small dog. Nope, wrong again. It's actually an Arctic Fox! These creatures are truly stunning. They look so distinctive. Video of two Arctic Foxes fooling ...
来自MSN12 天
Polar Vortex Is Bringing an "Arctic Blast" to the U.S.—Here's When and Where
Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., ...
Polar vortex to dump half a foot of snow on NYC, followed by deadly Arctic cold
A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...
Arctic blast from polar vortex to send temperatures plunging across the U.S. Here’s how ...
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...
Polar vortex to blast 30 states with life-threatening cold: 'Be prepared'
Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...