Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

Copper smelter cuts in China due to low processing fees are reducing refined copper supply. Mine closures and protests in Peru and Panama are further limiting copper supply. The falling US dollar and ...

After an exhaustive investigation by the Department of Commerce under Section 232 of the Trade Expansion Act, President Trump is imposing significant tariffs on imported copper. This critical material ...

Copper rallied to its highest level in one year last week as major smelters in China pledged to control capacity after a collapse in treatment and refining charges. We believe copper’s outlook is ...

The United States has the resources necessary to compete with China for mastery over copper mining and refining. The Baptist theologian John Piper once said, “If you want to be a conduit for God’s ...