Tucked away in the far eastern outskirts of Henderson, a toxic manganese mine site will soon house 3,000 families — families whose tax dollars will fund a multimillion-dollar cleanup over almost ...

A tour guide killed at a former Colorado gold mine last year fell out of a crowded elevator taking tourists below ground ...

Molybdenum is showing its volatility once again. The capricious queen of Colorado hard-rock mining last week caused the layoff of 130 workers at Henderson, the world's largest primary producer of ...

Geochemical characterization of long-term collected waters combined with DNA/RNA sequence analysis provides clues to the extent of life in the Colorado subsurface. In a nearby mine, the Henderson Mine ...

The death of a tour guide at a Colorado mine tour in October was caused by "operator error," a recently concluded investigation found. Several local and state agencies wrapped up an investigation ...

An incident involving an elevator at a former Colorado gold mine that led to the death of a tour guide and trapped a group of tourists for hours last year was caused ...

Inside the mock mining boom town tucked away in downtown Henderson, a worn-down miner animatronic has a message for children who choose to allow him to speak by pressing a red button.

An incident at a former Colorado gold mine that killed a man and trapped a group of tourists for hours underground in 2024 was caused by "operator error," authorities said. Investigators ...

A Colorado judge today set a deadline ... permit deadline and regular check-ins,” said Allison Henderson, Southern Rockies director at the Center for Biological Diversity. “The West Elk coal mine is ...