Study predicts future megadroughts for western U.S.
Friday, February 13, 2015 - 11:01
in Earth & Climate
Brooks HaysWASHINGTON, Feb. 13 (UPI) -- A new NASA study says the driest and longest droughts in more than 1,000 years could afflict much of the U.S. Southwest and Central Plains in just a few decades.