clean energy
Japan's Choice
Rich geothermal resources could replace much of Japan's shuttered nuclear power--but at the risk of spoiling its treasured onsen
The Art of Diminished Resistance
Tom Wylie wants to change the way ocean researchers commute to work
Corporate Climbers
Trading granite walls for giant turbines, mountaineers cash in on their rope skills to keep America's wind farms humming
Look to the Fishes
Biomimicry provides design for cheaper, smaller turbines
Anywhere It Blows
Wind is no longer the energy source of the future. It's ready today.
Solar for All
Until now, rooftop solar has only worked for those with hefty electric bills and sunny roofs.
A Matter of Survival
How big solar plants can save the planet without killing this desert tortoise