Freeport-McMoRan has yet to see details of U.S. President Donald Trump's plan to impose a 50% tariff on copper imports starting next week, its CEO said on Wednesday after the mining company posted ...

In a win for President Trump's energy agenda, the first new U.S. rare-earth mine in 70 years broke ground this month in ...

The Brook Mine in Wyoming has opened, marking the first U.S. rare earth minerals mine in 70 years, enhancing energy ...

Energy Secretary Chris Wright went to Wyoming last week to cut the ribbon on the first new rare earth mine in the U.S. since the 1950s. Telling the assembled guests and reporters that the “Brook Mine” ...

Rose M. Haynes was raising chickens with her husband when a copper mine in the mountains of northwestern North Carolina coughed up two frozen, broken bodies on Jan. 25, 1982.

The mineral was first discovered by German mineralogist August Breithaupt in 1821, in a weathered brown coal deposit in the ...

The Sussex County Library System along with Braen Stone and the Sussex County Miners is launching a new summer reading ...