From polar pack ice to Arctic archipelagos, these winning images reveal how life is exquisitely engineered to survive at the ...
Morning Overview on MSN
Polar bears near extinction, but their DNA may be pushing back
Polar bears are running out of ice and out of time, yet inside their cells something remarkable is happening. As the Arctic ...
Polar bear encounters with people are rare, but they can happen to people who live in, work in, or visit the Arctic. Here's how to stay safe.
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