New MIT research reveals a way to send wireless energy to mobile phones and laptops.
BMW's new luxury hydrogen-gasoline sedans are impressive engineering efforts--but the environmental jury is still out.
Solar-power modules that concentrate the power of the sun are becoming more viable.
Researchers announce a faster way to make hydrogen from cheap biomass.
Design effort could make fuel cells practical while pushing the state of the art in hybrid propulsion for all kinds of vehicles.
An efficient way to produce hydrogen and synthetic fuels from soy oil and sugar water.
In his lab facing the Pacific Ocean, Daniel Morse is learning new ways to build complex semiconductor devices for cheaper, more efficient solar cells. He has an unlikely teacher: sea sponges.
Energy-generating building material is in production.
Researchers are using layers of silicon quantum dots to create ultra-efficient silicon solar cells.
New electrodes and electrolytes could mean higher energy and less danger from lithium-ion batteries.