Moscow submitted a new claim to some 463,000 square miles of the Arctic this week.

Germany’s grid can’t handle its wind and solar production, and its neighbors are paying the price for that failure.

Prices drop when wind and solar production peak, so how can renewables hope to compete?

The White House is unveiling an updated version of a plan to green our nation’s power plants, and coal stands to be the biggest loser.

The developed world hasn’t followed through on a Copenhagen climate fund promise, and that could sink this December’s talks.

Scientists are working on methods to turn atmospheric carbon dioxide into fuel. It’s difficult to look at the next fifty years with the kind of Chicken Little mentality environmentalists favor.

How’s this for irony: Gazprom is disputing the price it’s paying for gas imports from neighboring Turkmenistan.

Climate negotiators already face a tall task in Paris this December. A bloated draft text is the last thing they need.

Trading just ended in the last of China’s seven carbon markets and the compliance rate was high, but only thanks to flexible deadlines.

Scientists have genetically modified rice to boost crop yields while reducing greenhouse gas emissions. How can greens reject this?