A new study observed Amazon river dolphins for 218.9 hours and saw males spurt urine into the air 36 times—proof that the behavior is more common than we thought.

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

Over four years, a team from Canada’s CetAsia Research Group traveled to the Amazon river, where they then closely watched ...

Specifically, the male dolphins rolled over onto their backs, displayed their male members, and launched a stream of urine as ...

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 ...

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