Irrawaddy dolphins have captured hearts for generations for their adorable smirks and ability to help humans catch fish. Now ...

For a fish only an inch long ... One animal suffering on the front line is the Indus river dolphin in Pakistan. This species is the most endangered freshwater dolphin globally, with only around ...

This hotspot has conservation measures in place, including community fish reserves, fishing restrictions in freshwater dolphin habitat and river guards. But the stingrays are also vulnerable to ...

There's a bottle of poison: Some dump pesticides into the river to kill fish — and everything else. A gun indicates poachers. All those dangers have curtailed dolphin numbers even as dam ...

The white, freshwater dolphin had a long, narrow beak and low dorsal fin; lived in groups of three or four and fed on fish. The team carried out six-week visual and acoustic survey, using two research ...

A scientific study has revealed alarming levels of toxic chemicals in the Ganga river, threatening the health and survival of the endangered Gangetic dolphins.

Thousands of fish also died in Amazon waterways due ... in the rivers of South America and are one of a handful of freshwater dolphin species left in the world. Slow reproductive cycles make ...