Startups and international mining giants alike staked claims around Nova Scotia in high numbers after Premier Tim Houston ...

NPCA is fighting for widespread mining reform so a 19th-century law giving the mining industry first dibs on public lands stops harming the environment. I stopped pedaling my bike and coasted down the ...

Alaska hasn’t produced antimony — a shiny mineral used in weapons, flame retardants and solar panels — in almost 40 years. That could change this summer, according to the executives of a Texas company ...

San Diego became known for its beaches, research labs, and urban growth, the mountains to the east briefly thrived with the promise of gold.