Across Appalachia, rust-colored water seeps from abandoned coal mines, staining rocks orange and coating stream beds with ...

Guest Opinion. Arizona is running out of water, yet we’re preparing to hand over hundreds of billions of gallons to a single foreign-owned copper mine. The proposed Resolution Copper project, a joint ...

LUSAKA, Zambia — A Chinese-owned mining company has been accused of covering up the extent of a disastrous toxic spill in Zambia that polluted a major river that millions rely on with cyanide and ...

Trump exempted the smelter in Arizona from complying with limits on lead, arsenic, chromium and other hazardous pollutants for the next two years.

Hunters and anglers celebrated last week after fierce public backlash forced members of Congress to strip a provision from the federal budget bill that would have sold or transferred more than ...

The transfer of water rights for the reopening of a little-used copper mine, closed since 1982, has been denied by State Engineer Elizabeth Anderson.Quoting a 2006 state engineer's report, Anderson ...

From a viewpoint at about 6,190 feet above sea level, a giant hole in the Oquirrh Mountains stretches two and a half miles wide and ¾ of a mile deep. Trucks with tires bigger than a sedan look like ...

Carrying eagle feathers and chanting prayers, Western Apache runners hit the road on a roughly 80-mile journey this month to try to save their sacred land from being fast-tracked by President Donald ...