If copper isn’t Arizona’s king, it still looks to be a royal growth industry. Major new mines are in various stages of development or environmental haggling, all intended to exploit the metal’s ...

We take a closer look at copper and explain why we think its outlook is starting to look a little bit brighter. Copper prices have been volatile since the beginning of the year with this volatility ...

January 6, 2026, copper prices had surged to nearly $13,000 a tonne in international markets, with analysts pointing to a ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a ...