A new, highly detailed forecasting system is enabling Xcel Energy to get better use out of its wind turbines and save millions of dollars annually, the utility and a national research center said…

It’s becoming clear that, regardless of the project, developers who disregard the concerns of affected landowners and don’t give them a say in the process do so at their own peril.

The United States said on Thursday it will study a new route for the Keystone XL Canada-to-Texas oil pipeline, delaying any final approval beyond the U.S. 2012 election and sparing U.S. President…

The Environmental Protection Agency has come to an agreement with environmental groups upset that haze-reduction efforts have been slow to materialize.

Minnesota utilities working towards meeting the state’s renewable energy targets filed reports last month that describe the costs they’ve incurred from complying with the law (which requires a…

I don’t like the phrase “peak oil.” That is because there are a number of misconceptions and negative connotations associated with it.

There’s nothing particularly unique about the amount of wind or sun in Germany, but it has one resource that isn’t so plentiful here in the United States: consensus.

China will phase out power-draining light bulbs within five years in a move to make the world’s biggest polluting nation more efficient but also certain to impact the global market.

U.S. Rep. Bruce Braley of Iowa is calling for an extension of the renewable energy production tax credit, joining U.S. Reps. Dave Reichert (R-Wash.) and Earl Blumenauer (D-Ore.) in introducing a bill…

By eliminating the need for emissions upgrades at another facility, the closure of two coal plants in Illinois will actually end up saving Ameren Energy money.