A historian’s hunch about what might lie hidden within the walls of a Japanese church in Salt Lake City led congregants to ...

The U.S. EPA has started the long-awaited cleanup of Cold War-era uranium mine sites at a Superfund site on the Navajo Nation ...

A small band of explorers are cracking into the radioactive mines where the Kremlin once used slave labor to dig out its ...

A recent announcement by the federal government could bring coal development to Southern Utah's public lands, including tracts adjacent to national parks.

After years of federal efforts to revive nuclear power, old mines are stirring again in Wyoming, Texas and Arizona, while new ones line up for permitting expedited by a Trump executive order.

Located 20 miles southwest of Salt Lake City International Airport is Copperton. While it's not unusual to find once-booming ...

For decades, thousands of sites associated with abandoned uranium mine waste have remained contaminated — many on or near ...