An anonymous bidder shelled out a record-breaking $3,456,789 at an annual charity auction Friday night to dine privately with the Nebraska billionaire Warren Buffett, reported the ...

"The Kaw Nation, known as The Wind People, has a long heritage and relationship with the south wind," said Southwind Energy spokesperson Ken Luttrell...

“We used to live sustainably, and only took what we needed from the land...

Tribes are transitioning from serving as passive providers of land to developing energy, selling it and transmitting it, Tracey LeBeau (Cheyenne River Sioux), director for the U.S...

A renewable energy venture in the Puget Sound area of Washington State virtually turns manure into money...

A Navajo Nation enterprise, the Navajo Tribal Utility Authority, will prospectively own the majority of a planned wind farm project on the Aubrey Cliffs in Coconino County, Arizona...

The U.S...

Bob Magyar, managing director of Unami Solar LLC, a solar power developer, speaks from behind a large solar panel during a news conference in Anadarko, Oklahoma on June 15, 2011...

A 37.5-kilowatt solar array is under construction on the roof of the Delaware Nation's complex in Anadarko, Oklahoma...

The Osage Nation is against the development of large-scale wind farms in Osage County, Oklahoma, due to projected economic losses to the tribe and likely damage to the Tallgrass Pr...