Sen. Harry Reid wants the rest of the country to adopt Nevada's requirement that 20 percent of its power come from renewable energy by the year...

South Dakota and Montana are enjoying the national spotlight today, as one phase of our four year national carnival winds down, readying for the...

Ninety-seven U.S. senators voted on Tuesday to stop filling the Strategic Petroleum Reserve for six months, a move they say they hope will help ease...

Nothing says Earth Day like a newspaper packed with extra circulars exhorting you to honor the day by going out and buying stuff. Here's the ultimate...

A bevy of environmental groups banded together Thursday to file four separate proposed ballot initiatives that would increase taxes on the oil and...

Get ready, folks. It's finally the waning year of the Bush administration, and they're going to go out in style. No oil field shall go untapped. No...

Energy, immigration, home foreclosures and other issues affecting Colorado played important roles in President Bush's final State of the Union...

"No Fishing From Harbor," a roadside sign warns, but the harbor is long gone.

Below, a dusty desert landscape dotted with mesquite and creosote...

Democratic Gov. Bill Ritter on Tuesday appointed prominent environmentalist Matt Baker to the Colorado Public Utilities Commission, sparking...

Democratic presidential candidate John Edwards on Monday said a proposed coal-fired power plant shouldn't be built in northeastern South Carolina,...