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

Scientists perplexed by strange urination routine of Amazon river dolphin - Mysterious behaviour may be form of communication ...

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

Dolphins have pulled off some bizarre stunts, but this one is something else. Picture this: a male Amazon river dolphin swims ...