The federal government fast-tracked its environmental review of Velvet-Wood uranium mine, a long defunct uranium mine in ...

Conservation groups gathered to support two national monuments, opposing a plan by the Trump administration to open lands to mining.

He was also the first after John Wesley Powell to navigate the water from Green River, Utah, through the Grand Canyon while conducting a railroad survey. A civil engineer with a mining background ...

Carletta Tilousi, a member of the Havasupai Indian Tribe, was born and grew up at the bottom of the Grand Canyon in Supai ...

The Trump administration has long touted the downsizing and elimination of national monuments, and a legal opinion from the ...

Opinion. This Sunday. June 8, 2025, marks the 119th anniversary of the Antiquities Act of 1906, a landmark conservation law ...

Flagstaff’s congressional representative has introduced a bill to bolster cleanup of abandoned hardrock mines in the West, ...

The opinion sheds light on how the administration may justify its effort to eliminate protected public lands. The U.S.

Trump at the head of our government, our "democracy," is like playing a game of Jenga. How many pieces must we watch him ...

CHEYENNE — Wyoming’s newest uranium mine could account for a substantial portion of the state’s uranium production in a couple years. Production began Monday at Cheyenne-based Cameco ...

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure. It is located in the Old Hat mining district on the ...