Water scarcity and climate change through 2095

What will a global water scarcity map look like in 2095? Radically different, according to scientists at Pacific Northwest National Laboratory, depending on the type and the stringency of the climate mitigation ...

Aug 18, 2014 3.5 / 5 (22) 4

Attack Ebola on a nanoscale

(Phys.org) —The Ebola virus outbreak in West Africa has claimed more than 900 lives since February and has infected thousands more. Countries such as Nigeria and Liberia have declared health emergencies, ...

Aug 15, 2014 4.6 / 5 (16) 3

Snow has thinned on Arctic sea ice

From research stations drifting on ice floes to high-tech aircraft radar, scientists have been tracking the depth of snow that accumulates on Arctic sea ice for almost a century. Now that people are more ...

Aug 13, 2014 3.7 / 5 (20) 43