The latest news on environment
Even as they fight tougher mileage requirements, automakers are turning out better cars.
Sensible arguments exist about how to tackle nature's fury in "chaparral country."
Thanks to Silicon Valley's money and ideas, solar and other alternative technologies finally pay off
A parched Southeast pleads its case to the president
Mother Nature started the drought. How man made it worse
Pulitzer Peace Prize Goes to Al Gore and Company
American Electric Power to pay more than $5 billion for Clean Air Act violations.
Two new reactors are proposed, as subsidies lure builders