Despite their name, killer whales (orcas) are actually dolphins.

In Brazil's Amazon, dolphin therapy aids people ... the sessions he "hadn't dared" to enter the water. Today he is full of self-confidence. The pink river dolphins -- known as boto -- approach ...

Dolphin numbers in the ... new runway's environmental impact on pink dolphins From a small rubber boat, Porter and her team drop microphones into the water and use drones to watch for dolphins.

Hiding in a narrow branch of a river deep within the Amazon rain forest is a strange animal that one wouldnt expect to find here thousands of kilometers away from the ocean the Pink River Dolphin ...

This phase will urgently take up the issue of water infrastructure that is posing an immediate threat to river dolphin populations. This is especially critical in the case of the Irrawaddy dolphin ...