State regulators say Arch Coal Inc. has submitted a revised application for a major coal mine near the Northern Cheyenne Indian Reservation.
DEATH VALLEY JUNCTION, Calif. — The Amargosa Hotel was once a hub of activity, the Spanish Colonial-style buildings filled with workers from the Pacific Coast Borax company.
CASPER, Wyo. — A Canadian company has proposed a rare earths mineral mine in northeastern Wyoming.
CHEYENNE, Wyo. — The U.S. Environmental Protection Agency can’t force several Wyoming power plants to install new pollution-control equipment while the state’s legal challenge to federal regulations plays out in court, an appeals court panel ruled Tuesday.
^pDES MOINES, Iowa — The world’s largest refinery that turns corn plant waste into ethanol began production recently in Iowa, and many national and international dignitaries have touted the technology as a major step in the shift from the fossil fuel age to a biofuels revolution.
CASPER, Wyo. — The location of a proposed facility to test new technologies for capturing carbon dioxide from a working power plant could be selected by state officials within the next few months, a utility official said.
Environmental groups filed a federal lawsuit Wednesday against the owners of Montana's massive Colstrip coal-fired power plant, seeking to force the installation of more pollution controls at the decades-old facility.
BISMARCK, N.D. — The amount of chemically tainted soil and other drilling waste produced in western North Dakota's thriving oil patch has been growing so quickly that the special landfills where it's disposed are filling up and the state will soon need more of them, state health officials say.
GILLETTE — Nearly 2,000 people took advantage of a free tour of the Eagle Butte Mine in Campbell County this summer.
BOISE, Idaho — A research team hired by the J.R. Simplot Co. has linked selenium discharged from the waste of the company's phosphate mining to high rates of deformities in trout, including cases of brown trout fry with two heads, missing fins and cranial deformities.
WASHINGTON — Almost everyone favors “tax reform” in the abstract: Broaden the tax base by reducing deductions, credits and other tax breaks; and then cut top tax rates. But this sort of sweeping tax reform is usually a political nonstarter, and if you want to understand why, take a look at t…
The Volkswagen Beetle has a unique and colorful history, with principal characters that include the Nazi dictator who personified evil, the legendary designer of Germany's most celebrated race cars and the Jewish advertising executive who pioneered a creative revolution on Madison Avenue.
HELENA — A Libby company has applied with state regulators to significantly expand a rock quarry in Lincoln County.
TUSCALOOSA, Ala. — The Obama administration’s decision that it would not decide until after the 2012 election whether to allow construction of the Keystone Canada-U.S. pipeline is a cynical effort to preserve support by environmentalists for the president’s re-election — even at the price of…