Interesting Design Competition: "Whoever Rules the Sewers Rules the City". More at WPA 2.0 (http://bit.ly/d9i4S)
More Design Competitions Still Open:The Chain of Eco-Homes Competition for GreensburgNew Skins for Old Towers: The Z-Prize For Low-Carbon RetrofitShed of the Year Competition Voting Opens
This clever low-tech design helps food keep without refrigeration.
This pocket watch is a blast from the past, with an eye for the future.
This weekday vegetarian recipe is a delicious, refreshing take on potatoes
Get a week of green eating ideas with these delicious vegetarian recipes.
Win an opportunity to travel to Brazil with UNEP and TreeHugger.
Our favorite sustainable undies are here, just in time for Valentine's Day.
This wild treehouse colony lets residents live in the trees, like Ewoks.
