The Earth’s poles are warming faster than anywhere on the planet. While the consequences of that aren’t completely understood, it’s becoming apparent that many of the world’s extreme weather events owe the Arctic at least some of the credit.
A blast of cold air that swept out of Canada in mid-February, moving across the Great Plains in the U.S. and deep into the South, has overburdened the electrical grid and triggered widespread power outages in Texas, which like many southern states relies predominantly on electric heating, according to the Energy Information Administration. It was the second time in six months that extreme temperatures have brought grids to their knees — a heat wave across California in August caused a spike in energy demand for cooling equipment, forcing rolling blackouts for the first time since 2001.
Is the Texas cold blast connected to climate change?
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