Copper is an essential trace mineral vital for energy production, connective tissue integrity, and brain health, helping to prevent anemia, bone fragility, and cognitive decline. A balanced diet rich ...

Chile, Canada, and Mexico are top sources of U.S. copper imports, which are critical for sectors like construction. Reliance on imports for 45% of its copper makes the U.S. vulnerable to trade policy ...

CHEYENNE, Wyo. -- The White House is taking a step toward granting the U.S. mining industry's biggest wishes by singling out one metal as a focus of its domestic minerals policy: copper. From talk of ...

Producers of metals and other raw materials rose as the reopening of the U.S. government buoyed risk appetite and commodities prices. Copper futures rose 3%. Gold rose 2.8%. Barrick Mining shares ...

Section 1. Policy. Copper is a critical material essential to the national security, economic strength, and industrial resilience of the United States. Copper, scrap copper, and copper’s derivative ...

One of Still Bright’s founders, Jon Vardner, was researching copper reactions and vanadium flow batteries when he came up ...

In recent weeks, you've likely heard a lot about rare-earth substances, thanks to President Trump's stalled efforts to secure a minerals deal with Ukraine and his talk of annexing Greenland. These ...

Glencore is planning to close its Horne smelter, Canada's largest copper metal-producing operation, due to environmental issues and the millions of dollars needed to upgrade the facility, two sources ...

Section 112 enables the president to exempt any stationary source of air pollution from any CAA regulation for two years if ...