1366 Technologies raises $20 million to fund a cheaper path to solar power.

Norman Foster's visionary city rises outside Abu Dhabi.

Scientists hope to turn coal plant CO2 emissions into clean air.

Legislation would help move clean energy projects out of the laboratory and into the marketplace.

Region beginning to tap seismic volatility for electricity needs.

A Brooklyn eco eatery cranks up its green design game.

Mojave Desert facility will be California's first solar thermal project in two decades.

Sunday's show will be the most sustainable yet.

Renewable energy projects face off against formidable foe.

World's largest tidal power turbine unveiled in Scotland.