The recent sinkholes on I-80 were caused by long-abandoned mines. See the map showing hundreds of closed New Jersey mines.

Discover the mesmerizing beauty hidden deep below the earth! 💎 The Wieliczka salt mines in Poland are not just a treasure of minerals, but a showcase of stunning art and history. Join the adventure ...

Last month, the Trump administration nominated mining industry association executive Wayne Palmer to head MSHA.

Mounting cost and feasibility concerns have spurred an upstate Assemblymember to propose a revamp of New York’s electric school bus transition.

While Resolution Copper is taking a proactive approach to meet its tremendous water needs, their actions may still have a ...

Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee County.

Last spring, about six months after her 100th birthday, Thelma Uriarte and I sat down for lunch at Citris Grill in Salt Lake ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

The Texas governor gained national attention by busing migrants to Democratic cities. Now he’s paving the way for President ...

Campen had not been surprised when the water samples they collected from around Albuquerque, where they lived, were full of ...

in a landscape of salt lakes, flamingoes, geysers, and abandoned sulphur mines, sparsely populated by curious creatures like the vicuna, a type of wild camel. It’s the perfect place to look so ...