400 Builders Commit to Energy Star Homes in 2012
Homes will be 30% more efficient than conventional ones because of upgraded criteria.
Homes will be 30% more efficient than conventional ones because of upgraded criteria.
Serious Energy launched a new service which eliminates the upfront costs of energy efficiency upgrades.
As a historic snowicane pounds Alaska's coast, the State Dept is considering another route for the tar sands pipeline, as the first one is shut down.
The plan closes offshore drilling off the Atlantic and Pacific coasts, and opens areas in the Gulf and off the Alaska coast.
A USDA loan guarantee supports construction of a plant to produce algae oil for use in transportation.
HP won first place for measuring and reducing its own carbon emissions and those from its supply chain and advocating for strong climate legislation.
Toyota says it reached or exceeded 80% of the goals over the past five years.
187 floating islands have been planted off the coast of Louisiana in an innovative restoration effort.
The landmark law makes Australia the first major economy to put a tax on carbon.
While the steep fall in solar prices is a real problem for manufactuers, it's resulting in a boom of solar projects in China.