Copper is breaking out technically and tightening fundamentally. Discover why rising demand, shrinking supply, and investor flows signal a new bull cycle.

A start-up working for Rio Tinto and backed by BHP says its technology to recover critical minerals could make some US mines more valuable.

China’s far-reaching rules already affect manufacturers of semiconductors, cars and many other products. They will soon ...

Almonty Industries Inc. agreed to buy a tungsten project in Montana, with plans to quickly turn it into the first US mine in a decade to produce a metal used in weapons and semiconductors.