The $1.4bn Andina Transfer project turned the underground operation into an open pit mine located 3,500 metres above sea level, which holds 30% of Chile’s copper reserves.
Recent drilling by CarbonSAFE is expected to provide information on the viability of a second carbon storage site in the top coal-producing state in the US.
Japanese researchers discovered that diamonds’ atomic defects where carbon is replaced by nitrogen or another element may offer a close-to-perfect interface for quantum computing.