The ongoing project at Los Pelambres copper mine in Chile will cost $2.2bn, up from last year's estimate of $1.7bn and a 70% jump from the original $1.3bn figure.

Researchers found higher levels of silica dust in the lung tissue of contemporary coal miners compared to the lung tissue of previous generations of coal miners.

Long-delayed pre-feasibility study for the copper-gold project in Ecuador confirms Cascabel is "no ordinary mining asset."

The diamond miner has inked two mineral investment deals with the country's government granting the company exploration rights for 35 years.

Researchers found that a naturally mined cuprous oxide gemstone from Namibia can help produce Rydberg polaritons.