Illegal gold mines flood Amazon forests with toxic mercury | Science

At first glance, the Amazon rainforest of Peru’s Los Amigos Conservation Concession might seem like a pristine wilderness. Brightly colored birds flit through the jungle. A dense canopy of trees echoes with the cries of howler monkeys. Jaguars pad quietly through the shadows. Giant otters swim in Cocha Lobo Lake. But the forest is hiding … Read more