New exhibition documents famed graphic designers search for happiness in

Forget what you heard about clean tech being dead. A new report finds that investment in green technology is booming

"Wendy," a massive, spiky installation that eats smog, wins the museum's 2012 Young Architects Award

Corporate behemoth to build America's largest solar panel plant in Colorado

Gallery discovers early work under layers of paint

Deal with SolarCity is search giant's largest clean tech investment

Venice Biennale exhibit considers idyllic northern paradise

Home improvement giant buys stake in rooftop solar start-up

Environmental installation to be erected off the coast of Okinawa.

Eco-cafe in Sydney vies for the title.