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

The first six transports of uranium ore from the Pinyon Plain Mine in northern Arizona were delivered to Utah last week.

Law enforcement rangers in Grand Canyon National Park arrested a man who allegedly crashed a drone into Pinyon Plain Mine and ...

If left unchecked, Resolution Copper’s proposed mine at Oak Flat will worsen the degradation of ... director Sierra Club’s Grand Canyon (Arizona) Chapter. “The Arizona Department of Environmental ...

Shipments of uranium ore from a revived mining operation just south of the Grand Canyon are expected to resume in February after the Navajo Nation reached a settlement with the mining company ...

A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new national monument.

Tribes, conservation organizations and community groups recently defended Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints ...