No matter how fancy your apartment is or what kind of view it has, unless it can be airlifted anywhere in the world at a moment's notice while continuing to be perfectly comfortable and self-sustaining, it's got nothing on this Living Roof capsule.

While Europe is planning to take the drastic and awesome leap of banning all gas-powered vehicles by 2050, President Obama wants to take a much smaller step in the same general direction by requiring all new government vehicles run on clean energy by the year 2015. But if you're looking for a fleet of new Tesla Roadsters with "USA" on the sides, you're going to be out of luck.

Last time we checked in with inventor Chuck Greenwood back in '07, his dream of a human-powered car was just a dream. Fast forward to today and the HumanCar (officially the HumanCar Imagine_PS PHEV) is the real thing: a human-powered,...

How appropriate for Nikon to create green-friendly binoculars, a fave tool of birdwatchers. Birders care about the destruction of our planet, so they'll like that Nikon has taken all the toxic waste out of manufacturing these 10x25 Ecobin field glasses....