Patience: A polar bear still-hunting on the sea ice of Hudson Bay, Manitoba, Canada. (Courtesy: Jenny E Ross) In the teeth of the Arctic winter, polar-bear fur always remains free of ice – but how?
The polar bears pass through Churchill, Manitoba, hoping to catch a ride out of the tiny town on Hudson Bay's sea ice. After a summer of fasting on land, the bears need to get back to their frozen ...
Frostpaw the polar bear with the melting ice bear. Artist Mark Coreth and his team from the Ice Bear Project carved this beautiful polar bear out of ice on December 5, 2009, in Copenhagen’s Nytorv ...
The research team found that polar bear fur has remarkably low “ice adhesion strength.” That means ice simply doesn’t stick well to it. The key to this ice-resistant superpower lies in the ...
An international study published in Science Advances has explored the anti-icing properties of polar bear fur in extreme Arctic conditions, revealing a unique mix of lipids in the fur’s sebum – an ...
Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...
Nevertheless, the short-faced bear would have been a towering, frightening beast. Although the bears in ice age North America were the biggest and most powerful carnivores, they had some stiff ...