In a recent article by Jonathan Fahey of Forbes, he says about insulation choices: "Substituting extruded polystyrene with insulation made with polyisocyanurate reduces the greenhouse-gas payback from 65 ...

Washington -- Federal regulators are considering giving all new vehicles letter grades on fuel efficiency -- a move that could deter consumers from buying ...

The Federal Trade Commission (FTC) is on track to release an updated set of Green Guides that are used by the agency to enforce environmental marketing laws ...

DALLAS, TX, Aug 24, 2010 (MARKETWIRE via COMTEX) -- Green Automotive Company, Inc. (PINKSHEETS: GACR) announced today that the company has ordered ten All Electric Sport ...

Shared eco-friendly living is becoming increasingly popular in places that range from communes to co-housing, eco-villages or intentional communities. These are not the hippy, free-love ...

BONN, Germany--Global climate talks appeared to have slipped backward after five days of negotiations in Bonn, with rich and poor countries exchanging charges of ...

You've heard about it for years now—everyone’s interested in being green. But do you really know how your personal choices are adding up? What ...

We expect much from buildings and often take them for granted, particularly regarding the role that buildings play in our overall energy consumption. A ...

NEW YORK (CNNMoney.com) -- House lawmakers on Thursday approved a $6 billion measure that aims to provide rebates to homeowners who invest in energy ...

Solar cells are becoming an increasingly familiar sight on roofs, but soon even the walls and windows of your home could generate electricity and ...