Bottlenose dolphins usually live in small to medium-sized groups in coastal and open-sea waters, but every once in a while, a ...

IUCN Red List classifies the tucuxi river dolphin as endangered It’s official – all five of the world’s river dolphin species are now threatened with extinction after the IUCN Red List re-classified ...

Picture a dolphin diving toward the seafloor with something odd on its nose. It is not a shell or a fish. It is a sea sponge.

Researchers monitoring solitary bottlenose dolphin in Venice say its survival depends on management of people Usually, ...