Building on their work on the first-ever supranano magnesium alloy, a research team led by City University of Hong Kong ...

Perovskite solar cells are attracting attention as next-generation solar cells. These cells have high efficiency, are ...

Researchers have identified a new class of quantum states in a custom-engineered graphene structure. The study reports the discovery of topological electronic crystals in twisted bilayer -- trilayer ...

The Payette National Forest gave the green light to a mine near Yellow Pine in Valley County. This comes after years of work by Perpetua Resources, but conservation groups still have concerns.

This adjustment follows a significant development for the mining company as it received authorization for its Stibnite Gold project from the United States Forest Service. With a market ...

Perpetua Resources is planning on issuing a cost update for its Stibnite gold-antimony project in Idaho, USA with its March quarter results, chief executive Jon Cherry told Mining Journal.

Perpetua Resources is planning on issuing a cost update for its Stibnite gold-antimony project in Idaho, USA with its March quarter results, chief executive Jon Cherry told MNN sister publication ...

Perpetua Resources (TSX:PPTA,NASDAQ:PPTA) has secured final approval from the US Forest Service (USFS) for its Stibnite gold project in Idaho, advancing the redevelopment of the long-dormant site.

An overhead view of the abandoned Yellow Pine Pit at the Stibnite Mine, which Perpetua Resources hopes to resume mining in. (Clark Corbin/Idaho Capital Sun) The U.S. Forest Service has issued a ...