KEDOUGOU, Senegal (AP) — The quickest way to separate gold from rock, Sadio Camara says, is with a drop of mercury. She empties a dime-sized packet of the silvery liquid into a plastic bucket of muddy ...

Small-scale gold mining has been going on in the Amazon for decades, with huge expansion of this activity since the early 2000s. It is often done via river dredging, in which miners excavate sediments ...

A global treaty called the Minamata Convention requires gold-mining countries to regularly report the amount of toxic mercury that miners are using to find and extract gold, designed to help nations ...

Across Bolivia, even in protected areas recognized by the United Nations for their diversity of wildlife, more than 1,000 artisanal mining operations are razing trees, diverting waterways, and ...

BOGOTA, Colombia (AP) — A global mercury conference in Geneva faced sharp criticism Friday from environmental and Indigenous groups for failing to take stronger steps against mercury use in ...