Polar bear attacks on humans are extremely rare, but experts say that shrinking sea ice is pushing them to approach inhabited ...
Studying close to 800 bears over nearly 25 years shows that polar bear populations in the rapidly warming Barents Sea, off the northern coasts of Norway and Russia, are doing better than polar bears ...
Long-term research highlights the hidden role of polar bears in the Arctic and underscores the threats they face from climate ...
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