Whiter clouds could mean wetter land Date: June 29, 2010 Source: Carnegie Institution Summary: One proposed emergency fix for global warming is to seed clouds over the ocean to make them more ...

Pollen clouds stir up bad memories Each spring, plants release tiny pollen grains to fertilize plants of the same species and sometimes they result in massive yellow pollen clouds like this one in ...

Palo Alto, CA— One proposed emergency fix to halt global warming is to seed clouds over the ocean to make them more reflective, reducing the solar radiation absorbed by the Earth. But the scheme ...