Featured in recycling
Wacky Inventions Real and Imaginary
Harnessing the power of the bra, and the inspiration of cheese and sheep
Fear and Greening in Las Vegas
Corporate responsibility looms large at this year's show, but protesters insist more companies need more proactive electronics recycling policies
What can students do?
Care for a Glass of Toilet Water?
A parched Los Angeles considers a radical water-conservation plan
These Shoes Are Made for Gawking
Some trends in "green" design might leave you reaching for a hair shirt
The Prophet of Garbage
Joseph Longo's Plasma Converter turns our most vile and toxic trash into clean energyâ€”and promises to make a relic of the landfill