Polestar’s new polar EVs can race through the snow
The new “Arctic Circle” collection includes one-off Polestar 3 and 4 vehicles with rally upgrades. Polestar is building ...
Polar bear population in Canada's Hudson Bay declined by 50% due to climate change
Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...
Polar bears are struggling to get enough to eat as sea ice dwindles due to climate change, study finds
University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.
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Polar Bear Numbers Plunge from Prolonged Food Shortage
U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by ...
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Polar Bear Model Unveils Decline Drivers
Polar bears in Western Hudson Bay have seen their population nearly halved over the last several decades, largely due to dwindling sea ice and limited ...
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Surviving Nature’s Freezers: Meet the Animals Thriving in Earth’s Polar Regions
The polar regions are the coldest places on Earth. During the summer, the poles receive 24 hours of sunlight, but during the winter the sun is rarely visible. Animals that inhabit nature’s freezers ...
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Earth’s warming is weakening the polar vortex. Here’s what that means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
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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.
Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
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 ...
How do polar bears keep ice off their fur? Grease.
Polar bears need all the help they can get to survive their frosty Arctic environment. One of their biggest survival secrets ...