The EPA says State still hasn't done its homework on the Keystone XL pipeline's potential environmental effects.
Billionaire oil barons Charles and David Koch -- mega-funders of climate denial and right-wing causes -- are looking to get into the media business.
Sens. Jeanne Shaheen and Rob Portman have a new bill that aims to improve efficiency in commercial buildings, manufacturing, and the federal government.
The EPA has missed a deadline for regulating new power plants, and a coalition of states, cities, and green groups is fed up with delays.
Green groups are calling on the Obama administration to stop selling off publicly owned coal at bargain-basement prices to rapacious energy companies.
Forget the environmental costs of driving a car. The financial costs alone should be enough to shock you into walking, biking, busing, and sharing.
The nonprofit news site is being honored for its coverage of a spill into the Kalamazoo River and the broader dangers posed by tar-sands pipelines.
The Senate has given its OK to Obama's interior nominee, who's worked most recently as CEO of REI and who started her career as an oil engineer.
Just 16 years after Toyota first started selling the Prius, Subaru has unveiled its own hybrid. Urban hipsters and Portlanders are excited.