ST. PAUL, Minn.―Conservation groups sued the U.S. Army Corps of Engineers today to challenge a key water permit authorizing the PolyMet open-pit copper-sulfide mine to move forward. The mine would ...

In this interview, Jeremy S. Brett, President & CEO of Inc. (CSE: PGR), outlines the company’s focused copper exploration ...

Norway wants to open its Arctic seabed to mining for critical metals. Critics fear harm to fragile marine ecosystems. The WWF ...

Empire Project: roughly 7km of 2D DCIP readings were completed along 3 lines across the Westwood target, a 3km long magnetic anomaly, with a survey depth penetration of 500m.

From the column: "A mine here would be a step in the completely wrong direction for our nation. It would be anti-climate.

“This is our semi-massive sulfide,” explains Dorfschmidt ... As Bridge has previously reported, that’s luring a rush of ...