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

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

Araújo-Wang told New Scientist: “On the first occasion, we saw a male flip his belly up out of the water, expose his penis ...

Both the ancient dolphin and the river dolphins in South Asia have ... from the mythical aquatic people believed to live underwater in the Amazon basin. Marcelo R Sánchez-Villagra, director ...