Device provides years of power through temperature swingsYou wouldn't need a battery to run gadgets around the clock.By J. Fingas, 02.18.2018
Researchers find a new way to convert heat into electricityPower plants may be able to reclaim more power from heat waste in the future.By S. Buckley, 11.16.2016
Researchers find graphene transistors cool themselves, silicon counterparts seethe with envyBy M. Gorman, 04.04.2011
Energy-efficient military uniforms to make solar-powered necktie so last seasonBy C. Trout, 03.24.2011
Inhabitat's Week in Green: solar buildings, solar stadiums, and an algae-powered lampBy Inhabitat, 06.13.2010