The miners use mercury to separate gold from sediment, then dump the sludge back into rivers, where it enters fish eaten by ...

Scientists in Colombia’s Amazon are capturing and testing endangered pink river dolphins to monitor mercury contamination ...

Scientists in Colombia’s Amazon are capturing and testing endangered pink river dolphins to monitor mercury contamination ...

Scientists are studying Amazon river dolphins to assess mercury pollution from illegal gold mining. Led by Fernando Trujillo, ...

River dolphins are emblematic freshwater cetaceans whose conservation is integral to safeguarding riverine ecosystems worldwide. Their survival is increasingly threatened by a multitude of ...

Ultrathin material for 6G technology, endangered dolphins caught in India–Pakistan tensions, flexible snake-inspired robots and colour-changing virus sensors This week, we hear from the makers of ...

WUHAN, China -- A dozen sleek grey Yangtze finless porpoises glide inside a vast pool at the Institute of Hydrobiology in ...

Experts estimate that Punjab is home to more than 500 species, many of them threatened or endangered. These include the ...