Why global sea ice cover has dipped to record low — what this means
Sea ice refers to the free-floating ice in the polar regions. While it generally expands during the winter and melts in the ...
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Dangerous windchills are expected in Denver. Find out where this frigid air headed to Colorado is coming from.
That is exactly what will happen this weekend: The clockwise flow around high pressure in the Gulf of Alaska combined with the counterclockwise flow around low pressure near the Hudson Bay will ...