Russia, the U.S., and Canada are all pushing for greater control over the North Pole. Could be the the coldest war ever!
A wall of offshore turbines could have reduced Hurricane Katrina's wind speeds by half and storm surges by even more, researchers say.
The fate of the northern leg of the Keystone pipeline is still up in the air, but the southern leg is now complete and will start delivering oil to refineries in January.
More than 360,000 acres of waterfront habitat were lost between 2004 and 2009, and prairie wetlands took a beating too. Blame development and the ethanol mandate.
New peer-reviewed research finds that organic milk has a near ideal balance of fatty acids, which could help protect you from heart disease. Nonorganic milk, not so much.
Podesta, an influential D.C. insider with a passion for climate action, is coming to the White House for a one-year stint as an adviser.
This bad boy is 7,100 times worse for the climate than carbon dioxide, and it persists in the atmosphere for more than 500 years.
In the blustery Midwest, power agreements with new wind farms are being signed for even less than gas plants. Wind is breathing down the necks of coal and nuclear too.
The U.S. is spending more than ever to fight blazes, and Australia will need to double the number of firefighters it employs to help keep pace with worsening fire seasons.