Project aims to transform LA billboards into aerial gardens

Way better than one of those ridiculous balls.

Every paved road could be a source of renewable energy. Why the hell not?

Hyper-realistic finger paintings depict an island nation in risk of disappearing

Anchors away! This boat is sailing the Hudson with fifteen tons of groceries

UK startup seeks to harness the energy at our feet

Upstart app looks to track your carbon footprint

City bus-sized urban farming contraption can produce 50 pounds of basil a day