Former uranium miners join fight against open-pit lithium mine in Boticas; “We know what open-pit mining is: landscape will ...

Rio Tinto (NYSE:RIO,ASX:RIO,LSE:RIO) sold its majority share of the Rossing mine to China National Uranium in 2019. Rossing is the world’s longest-running open-pit uranium mine, and recent ...

First evidence of strongly clay-altered sandstone and significantly elevated geochemical pathfinders indicative of major ...

GRAND CANYON NATIONAL PARK, Ariz.— Tribes, conservation organizations and community groups today defended Baaj Nwaavjo I’tah ...

Arizona's Republican Senate president is hoping the Trump administration will undo actions by former presidents that curtail ...