Copper’s biggest mystery is finally cracking
In what could prove a game changer for global supply, a US startup says it’s solved a puzzle that has frustrated the mining world for decades
3.600-year-old Bronze Age shipwreck found off Antalya coast (video)
It carried one and a half tons of copper bullion from Cyprus inside its hold
Japan’s Hayabusa2 shoots copper bomb at asteroid Ryugu to create artificial crater
It may take some time to determine how the operation went