SAN FRANCISCO (BCN) — Scientists at the Marine Mammal Center in Marin County determined that a Risso’s dolphin found dead in San Francisco Bay on Wednesday was severely malnourished and dehydrated ...

A member of a species of dolphin usually found in mid-temperate, deeper waters was among a pair of dolphins discovered on South Shore beaches in Suffolk this weekend, according to the Atlantic Marine ...

AMAGANSETT, N.Y. (PIX11) — A stranded Risso’s dolphin rescued by Environmental Conservation Officers has died, according to the New York State Department of Environmental Conservation. The dolphin was ...

A Risso's dolphin that stranded Saturday at Island Beach State Park was euthanized on site and its body was collected for examination, a National Oceanic and Atmospheric Administration spokesperson ...