Ocean Power gets green light on wave energy project off Oregon coast

Take a first look at the massive, 43,000 square-foot farm at the Brooklyn Navy Yard

Sustainably-powered semi-submarine to be used for climate and ocean research

With bleak European prospects, clean energy companies focus on other markets

New figures from the Energy Information Administration show clean energy growth over the last decade

Big surprise: Portland is number one

From Weichlbauer Ortis Architects, a green home M.C. Escher would admire

Artist and Tree Activist Gillian Ware on preserving and respecting the arboreal world

Land art meets architecture in this massive, organic beachfront installation

According to a new study, that depends on where you live