Utility companies claim solar-powered homes are raising everyone else's electric bills.
Scientist Ken Caldeira explains.
The owner of a single-room occupancy building in San Francisco's Chinatown takes aim at good old-fashioned clothesline drying.
Japan has spent nearly $2 billion for coal plants -- and they're calling it all "climate finance."
Turn your lights off for an hour? Pfft. You can do better -- here's how.
Ted Cruz gave up rock 'n' roll after the terrorist attacks. Fellow Republicans are now trying to outdo him.
A new paper argues that it's now possible to bring power to those who lack it in a way that reduces climate pollution.
Meet divers with a mission, get great gardening tips, and salivate over a recipe for invasive lionfish.
Quit with the linguistic navel-gazing. What actually counts is power. (As explained in a dozen tweets.)
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.