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StudyFinds on MSN
1 天
Scientists just figured out how polar bear fur repels ice no matter how cold it is
Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...
Smithsonian Magazine on MSN
2 天
How Do Polar Bears Keep Ice Off Their Fur? New Study Reveals the Secret—and It Could ...
The de-icing properties of polar bear sebum could fuel new innovations, scientists say, potentially unlocking alternatives to ...
3 天
on MSN
This is how much climate change has impacted polar bear populations
Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...
earth
3 天
Ice doesn't stick to polar bear fur - but why?
Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.
4 天
How do polar bears keep ice off their fur? Grease.
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear hair was washed and the grease ...
earth
2 天
Polar bears are suffering from an 'energy deficit' due to lack of food access
This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...
4 天
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 ...
来自MSN
1 天
Alaska's "Polar Bear Lizard" Is The Tiny T-Rex Of The Ancient Arctic
A tyrannosaur that lived 70 million years ago in Alaska wasn't nearly as big as Tyrannosaurus rex, but it wasn't as small as ...
4 天
on MSN
Polar bear fur could hold the secret to replacing ‘forever chemicals’
Now, researchers have discovered the bears have another unexpected Arctic adaptation: greasy fur. It’s a trait that, ...
ScienceAlert
5 小时
The Arctic's 'Last Ice Area' May Vanish Even Faster Than Predicted
The 'Last Ice Area' is expected to be the final place in the Arctic where ice persists all year round even as our planet warms up – but a new study suggests the region, and the ecosystem that relies ...
11 天
‘I could hear the Arctic wolves howling’: Woman runs marathon in polar bear suit, sets ...
That was what (sort of) happened on Jan 4 at the PolarNight Marathon in Tromso, Norway, when a woman donning a polar bear ...
University of Surrey
4 天
Scientists unlock ice-repelling secrets of polar bear fur for sustainable anti-freezing ...
Polar bear fur’s natural ability to resist ice formation could pave the way for safer, more sustainable solutions to prevent ...
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