Once upon a time, all residential building was eco-friendly, from yurts to adobe dwellings. Green housing's time has come again -- and this time, with some nifty technologies in tow.
Painting roofs white is an easy way to reflect heat and save costs in the summer. But even better is planting gardens on rooftops, bringing the green back to the urban jungle. See more »
There's been so much talk about green construction and LEED-certified buildings but so far, has it really made the impact we've been expecting? See more »