Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.
Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
Outbreaks from the Arctic will persist throughout the Northern Hemisphere in the upcoming decades, even as the region is warming ... Administration's Global Forecasting System model predicted the ...