SeaWorld San Diego's team has taken in 21 sea lions, four pelicans and one dolphin that were poisoned by domoic acid.

Which whales and dolphins tend to strand where? Pilot whales, sperm whales, beaked whales and deep-sea dolphins are the marine mammals most commonly involved in mass strandings. Baleen whales ...

A rare dolphin was discovered stranded on a riverbank ... Concerned that the river — which flows into the North Sea — might carry away the heavily decomposed corpse, Vercruyssen fastened ...

False killer whales - which are, in fact, dolphins - are typically deep-sea dwellers and are one of the rarest marine mammals in the region. Moshe Ruach and his companions from the Blue Wave ...

During a survey of Chinese white dolphins conducted by the Institute of Deep-sea Science and Engineering under the Chinese ...