The Center of Whale Research and the National Oceanic and Atmospheric Administration (NOAA) witnessed the mother carrying her ...

Campaigners, politicians and zoo managers disagree on where Wikie and her son Keijo should be sent.

Dave Phillips, a scientist that helped to rewild Keiko, the orca who starred in "Free Willy," is working to help two other ...

Two melon-headed whales stranded in December, one on Tybee Island and the other on Sea Island, marking the first documented ...

An animal rescue group said 61 dead cetaceans - an order of aquatic mammals that includes whales and dolphins - had been ...

A French marine park on Sunday closed down definitively over a 2021 law banning shows featuring marine mammals, leaving ...

The southern resident killer whale, known as Tahlequah, has now lost another calf in what the Center for Whale Research called “devastating” news.

The orca who captured global attention in 2018 by carrying her deceased calf for 17 days has faced another heartbreaking loss.

Risso’s dolphins are closely related to pilot whales, pygmy killer whales, melon-headed whales, and false killer whales.

Scientists initially expected some whale populations to rebound a decade after the BP oil spill. New research suggests they ...

A new law went into effect Jan. 1 that extends the buffer zone around endangered Southern Resident killer whales, punishable ...