Sustainability

Electric car concept gets by on good old pedal power

Wind turbine farms clean water from desert air

Algae-powered street lamps suck up C02

Sustainable batteries take a swig of brown liquor

Geothermal steams forward, under the radar

This wind turbine is made out of Lego

Obama pushes US military to go even greener

US Army Lab pushes energy tech to the extreme

Biofuel powered aircraft set to fly

Sprint LG Viper 4G stakes green smartphone claim