Featured in eco-friendly
The Goods: July 2010’s Hottest Gadgets
A self-filtering water bottle, a solar-powered iPod speaker, and more great ideas in gear
The Green Dream: Going Gray, Saving Blue
A graywater system uses shower and sink runoff to flush the toilets. Plus: four more ways to save water at home
Archive Gallery: The Cities of Tomorrow
Domed glass cities, schools within skyscrapers, rocket-ship neighborhoods and more as we cruise through the complete PopSci archive in search of the perfect urban life
Electric Taxis With Switchable Batteries Debut in Japan
There are currently more than 60,000 taxis cruising around Japan, a number that accounts for 20 percent of the country’s...
MAD Architects Use Solar Eco-Skin on Taiwanese Convention Center
We here at PopSci enjoy our green dreams for future buildings as much as any other geek. So imagine the...
An All-Electric Makeover For the Trabant, East Germany’s Iconic Communist-Era Ride
German automakers plan a full re-imaging of a Cold War East German relic
Einstein Fridge Makes a Green Return
Oxford scientist to create a green, no-electricity refrigerator based on an aged Einstein patent
5 Things: Make Your Office More Eco-Friendly
Green your office five ways thanks to these Web services
Fly the Eco-Friendly Skies
Environmentalists and everyday air travelers alike are growing increasingly aware of the airline industry's greenhouse-gas problem. As demands for greener air travel grow, will technology come to the rescue of the jumbo jet?