Tag: water

October 6th, 2016|

Rising Temperatures Load the Dice for Megadrought Risk

As the Southwestern U.S. grows hotter, the risk of long-lasting megadroughts rises, passing 90% this century if greenhouse gas emissions continue at their current pace.

Snowpack in the Lesser Caucasus mountains of northeastern Turkey. The lowlands depend on snowmelt, which is projected to decline due to global warming. (Courtesy of Dario Martin-Benito).
November 12th, 2015|

Declining Snowpacks May Cut Many Nations’ Water

Scientists have identified 32 water basins where loss of snowpack as temperatures warm is putting the water supplies of large populations at risk.