Polar Bears Bulk Up Despite Melting Norwegian Arctic
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Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating carbon release and potentially amplifying climate change, according to a new international review from McGill University.
A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a Polar vortex actually is, and the dangers — like frostbite — such weather conditions could cause. And since thousands of ...
They’re seeing what no human has seen before. The first civilian astronauts to orbit Earth’s polar region revealed the breathtaking view of the gleaming “pure white” tundra in the first-ever video taken from space during their historic SpaceX mission.