A groundbreaking discovery in China's Turpan-Hami Basin suggests that some terrestrial ecosystems remained largely unaffected by the catastrophic end-Permian mass extinction, offering fresh insight ...

18 when a tailings dam that holds acidic waste from a copper mine in the ... an environmental activist who works in Zambia's Copperbelt Province. China is the dominant player in copper mining ...

This dam, designed to contain acidic waste, released an estimated 50 ... particularly in a region where China holds significant influence over the copper industry. Zambia ranks among the world's ...