A state environmental board on Thursday withheld an air quality permit issued for a proposed gold and antimony mine near McCall. The Idaho Board of Environmental Quality, a seven-member advisory ...

Local News Lawsuit filed over eastern Idaho gold mine Environmental groups are suing the Forest Service over plans to expand mining in the Centennial Mountains.

Idaho is a lesser known state for gold production, although there are some significant exploration and development projects in the state.

Conclusion Perpetua Resources is a gold and antimony explorer advancing the Stibnite Gold metal development project in the mining-friendly state of Idaho.

The “Stibnite project-specific adjustment factor” now allows a company to emit a person’s full lifetime cancer risk dose ...

Idaho US lawmakers want answers about Idaho gold mine process Mining in the area about 40 miles east of McCall dates back more than a century and has resulted in two open pits. Credit: AP ...

Conservation groups in Idaho filed a lawsuit Thursday alleging the Idaho Department of Environmental Quality, or DEQ, failed to protect public health when it issued an air permit for the Stibnite ...

A proposed gold and antimony mine in Idaho could receive a loan of up to $1.8 billion from the Export-Import Bank of the United States, a major boon for the project that has drawn funding from the ...

Quartzburg, near Placerville, was home to the Gold Hill Mine for more than 70 years. Photo provided by the Idaho Regional Center Chinese businessmen and their families sat in the aisles and stood ...

Grass Valley could soon reopen its Idaho-Maryland Mine. Here’s why some want to stop it Wednesday marks a pivotal public comment opportunity for supporters and people opposed to the project ...