The first sale of emissions credits under California's cap-and-trade program raised $286 million, but officials say money's not the goal here.
The broad, open ocean of the brand new North Coast has lots of governments and companies already planning for the economic and strategic possibilities.
International corporations call for a carbon tax or another form of carbon pricing; Barack Obama laughs.
The source of the leaks isn't known, but it's enough to make scientists nervous.
It's hard enough to recycle the batteries that power tiny devices. What do you do with those ginormous batteries that store a car's power?
With new protests at the White House and new pressure from the Senate, President Obama will soon make a final decision on the tar-sands pipeline.
A company that tortured sick cows and sold their meat has been fined, but the feds still think the activists who revealed the abuse are terrorists.
Some of the money from the state's new cap-and-trade auctions will go to needy communities, thanks to a recently passed law.
With the clock ticking on a critical tax credit for wind power, the industry is keeping its fingers crossed.