Image via Shutterstock There's few things in nature more terrifying than a polar bear. Don't let those nostalgic Coca-Cola ...

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Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...

Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.

Ice-repelling properties of polar bear fur sebum offer sustainable solutions for preventing ice buildup on infrastructure.

MORE: Prolonged ice-free periods putting Hudson Bay polar bear population at risk of extinction: Study The melting of the sea ice has shortened the polar bears' feeding season, which has resulted ...

They then compared the performance of polar bear hair with human hair and two human-made ski skins. A polar bear’s insulating fur shown under infrared heat imaging taken with a FLIR E75 24o ...

"Can I give you some polar bear advice?" asks Tee, a confident 13-year-old we meet during a visit to a high school in Churchill, Canada. "If there's a bear this close to you," she says as she ...

Plungers ran into the cold Chesapeake Bay on Saturday, Feb. 1, marking the 29th annual Special Olympics Maryland Polar Bear Plunge. The fundraising event, in which individuals pledge $100 or more ...

Polar spaces are a fascinating area of study ... with edges connecting subspaces that have a specific intersection property. This Nature Research Intelligence Topic summary is one of 30,000 ...