Montana's geothermal energy kettle is on the stove, but don't expect any steam whistles soon. U.S. Forest Service and Bureau of Land Management offices are officially braced for geothermal leasing activity this summer. So is the state Depar...

BISMARCK, N.D. - Dozens of fruitful wells beneath the rich Bakken shale in North Dakota continue to fuel a hunch among oilmen and geologists that another vast crude-bearing formation may be buried in the state's vast oil patch. Lynn Helms, ...

LOS ANGELES On naked patches of land in western Canada and United States, scientists are planting trees that don’t belong there. It’s a bold experiment to move trees threatened by global warming into places where they may thrive amid a ...

The U.S. House of Representatives recently passed a landmark climate and energy bill, making a critical first step in addressing the threats that the United States faces from the ever-increasing impacts of global warming that...

Jenny Sabo has a lot of work to do and little time to do it. Clouds darker than Colombian coffee are zeroing in on her ranch, which sits under the shadows of the Tobacco Root Mountains just outside Pony. Sabo must milk her Jersey cow, feed her young...