The Plight of the Pink River Dolphin is a short documentary investigating the illegal exploitation of endangered pink river ...

Male dolphins have been observed shooting jets of urine into the air and other dolphins seem to follow the stream, perhaps to ...

Scientists studying Amazon river dolphins in Brazil have observed males spraying urine into the air, a ritual for communication.

Test your brains with the Herald’s afternoon quiz. Share your score with friends, family, & colleagues, and find out who has the sharpest mind. Be sure to check back on nzherald.co.nz for ...

Over four years, a team from Canada’s CetAsia Research Group traveled to the Amazon river, where they then closely watched river dolphin social interactions. Researchers documented a total of 36 ...

The male botos appear to be peeing with a purpose. Over four years, a team from Canada’s CetAsia Research Group traveled to the Amazon river, where they then closely watched river dolphin social ...

Specifically, the male dolphins rolled over onto their backs, displayed their male members, and launched a stream of urine as high as 3 feet into the air. This usually occurred when other males were ...

Marine mammal medics and vets helped recover the dolphin after it got trapped in a deep pool in a river bend A stranded dolphin has been rescued from a Cornish river after swimming about six miles ...

The Amazon river is the largest drainage system in the world in terms of water volume and its drainage basin. The 6,400 kilometer (4,000 mile) river flows from the Andes Mountains of Peru ...