Moving beyond the green-home level, ambitious projects are attempting to join blocks of buildings into a single sustainable unit
If we do not plan, now, to limit carbon emissions beyond this century, we will foolishly raise the oceans dramatically for thousands of years
Home and business owners could pay for clean energy technology through their property tax bills
Solar cells, wind turbines and biofuels are poised to become major energy sources. New policies could dramatically accelerate that evolution
Traditional wood, charcoal and coal stoves are used in hundreds of millions of homes. Their redesign can have a dramatic effect on energy usage, the environment and community health...