So it is Car Free Day, which should be important to TreeHuggers since cars are such a big part of our environmental problems. It seems almost intractable; for most of North America our society is built around the car. Could we live without them? Even for a day? (thanks, Matt)
Get up close and personal with the natural world with these amazing photos.
Use this list to clean without spreading toxic chemicals around your home.
Don't miss the beer-can shingles on this DIY beauty that was built in a day
Photographer Daniel Beltrá's shocking visual journal of the disaster.
Modular design is a new wave in tech, making gadgets greener along the way.
From hermit crab shells to moon bases, 3D printing may remake the world.
Toast your grad's entry into the big wide world with durable, useful gifts.
