What Happened to the Polar Vortex?

Scientific American - Energy & Sustainability 2015-12-22

Summary:

The polar vortex has strengthened this year, helping exacerbate current mild weather -- Read more on ScientificAmerican.com

Link:

http://feedproxy.google.com/~r/energy-and-sustainability/~3/Ml884_ocxVw/

From feeds:

Berkeley Law Library -- Reference & Research Services ยป Scientific American - Energy & Sustainability

Tags:

climate

Date tagged:

12/22/2015, 16:50

Date published:

12/22/2015, 14:45