Stories Tagged "world"
Displaying 1 to 2 of 2 results.
Geoengineering could save Earth - or destroy it
posted on December 2, 2011 at 3:04 PM
Brighten clouds with sea water? Spray aerosols high in the stratosphere? Paint roofs white and plant light-colored crops? How about positioning "sun shades" over the Earth?
Full Story
Report Urges World to Secure Drinking Water Access
posted on August 26, 2011 at 4:07 PM
STOCKHOLM (AP) -- Investing as little as 0.16 percent of the world's gross domestic product - or $198 billion per year - could give half a billion people regular access to safe drinking water within four years, a U.N. official said...
Full Story
Displaying 1 to 2 of 2 results.