Energy Independence

The Negawatt is ready for its close-up

Ted Cruz's half-baked position on ethanol

Back to the land no more?: The ecomodernists say we should decouple from nature

Is going 'off-grid' a good idea?

Spanish island first to be powered only by wind, water

Ghana-based renewable energy startup acquired in an estimated 7-figure deal

Charged-up Japan: A big push on electric cars

From Shard to shoebox: Renzo Piano does micro-housing

Solar industry is evolving — and experiencing growing pains

Fracking vs. beer: Does natural gas exploration threaten America's breweries?

Ken Salazar to step down as Secretary of the Interior

Cruising in my propane truck