The death toll from global warming-fueled heat waves will rise by 150,000 in America's biggest cities by century's end, study finds.
The U.S. death toll from heat waves made more intense by climate change will rise by 150,000—just...
Jun 6, 2012
A shift away from this year's La Nina to El Nino could dramatically alter temperature and extreme weather patterns—and global warming may play a role.
Changes are brewing in the equatorial Pacific, and they could profoundly affect weather across the...
May 2, 2012