A microgenerator could power portable devices for troops.
The company will spend millions to make renewable energy cheaper than coal.
A new application based on Google Maps reveals what toxins are pouring out of the innocuous-looking factory next door.
Congress pushes for another look at thorium fuel, saying it could reduce the amount of high-level nuclear waste produced by reactors.
Researchers have designed a process to generate hydrogen from organic materials.
Future nuclear power plants could benefit from advanced computer models.
A metagenomic study could suggest ways to make cellulosic ethanol.
A new method for making ultrathin materials could lead to better fuel cells.
When the box turns red, it's time to turn off the air conditioner and save electricity.
Placing tiny spheres of silicon in reflective trays could be the key to cheap, efficient solar cells.