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 ...
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 ...
earth15h
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.
Armed robbery in Revesby10h
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 ...
Alaska Dispatch News13h
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 ...
Polestar’s new polar EVs can race through the snow
P olestar is building one-of-a-kind versions of its EVs that are ready for whatever the winter brings. The company took the ...
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.
Armed robbery in Revesby10h
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 ...
WBUR18h
A third of the Arctic is now a greenhouse gas emitter, Mass. study finds
A third of the Arctic is now emitting climate-changing greenhouse gasses after thousands of years of storing them, according ...
Ice core samples show West Antarctic ice sheet survived the last interglacial event
An international team of Earth and environmental scientists has found evidence that the Ronne Ice Shelf in the West Antarctic ...
Arctic Sea Ice13h
The Great Un-Freezing: Record Antarctic surface melt extent set; Peninsula melting slows
Surface melting for the Antarctic ice sheet appears to have set a record for the 46-year satellite observation period on January 2, 2025. All areas of the Antarctic coast that generally see ...