The Bipartisan Policy Center will host a discussion on the impacts of Obama's regulations on existing power plants.
The Senate Democrat called for an Energy inspector general to resume its investigation.
The Vermont lawmaker took to the streets to push for the reform of a biofuel program.
The importance of national parks is evident now more than ever after the shutdown, a green group said.
Rule would give wind farms permits for eagles killed by turbine blades.
Valley Fever, which is growing in California's Central Valley, is one of the diseases, experts say.
Over a dozen of the nation's largest corporations are preparing for the federal government to pay for carbon pollution, The New York Times...
The batteries will be available to business owners who purchase new solar installations.
A new executive order will require federal agencies to use renewable sources.