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For 20,000 years, polar bears have been retreating due to rising sea temperatures: Study
Polar bears are trying to adapt to a warming Arctic. It's not working.
Global Warming Is Driving Polar Bears Toward Extinction, Researchers Say - The New York Times
greenland: How global warming forced polar bears to adapt for survival - The Economic Times
When Will Polar Bear Populations Start to Collapse?
New Scientist on LinkedIn: A blast of radio waves hit Earth after travelling for 8 billion years
New Scientist on LinkedIn: How we could discover quantum gravity without rebuilding space-time
Polar bears barely survived the sea ice habitat changes of the last Ice Age, evidence suggests
Why it may be time to stop using the polar bear as a symbol of the climate crisis, Polar regions
The Arctic just had its warmest winter on record
Little Ice Age – News, Research and Analysis – The Conversation – page 1