Add Yahoo as a preferred source to see more of our stories on Google. At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, ...

A common mineral hiding in plain sight could hold the key to making copper production cleaner, faster and more efficient, just as global demand for the metal surges to power the energy transition. In ...

A dormant Utah copper mine has reopened as the world’s first autonomous mining operation, using AI and robotics supplement a ...

Mariana Minerals is operating what it says is the world’s first autonomous mine, extracting and refining copper in Utah to ...

Mariana Minerals, the world's only software-first, vertically integrated minerals company, today announced the restart of ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. It is the key ingredient of bronze, the alloy that helped create some of the world’s ...

The latest forecasts from the International Copper Study Group (ICSG) shed some welcome statistical light on Doctor Copper’s ...