A Pygmy killer whale — rarely seen in the shallow waters that surround the Florida Keys — was found injured, sick and stranded just off a beach in the island chain on Sunday, a local marine mammal ...

Mother orca Tahlequah is continuing to carry her burden of grief: a dead calf that she now has been refusing to let go of for ...

THE “world’s loneliest orca” who has been trapped in a tiny pool for 32 years is experiencing the “worst form of torture”, experts claim. A devastating video shows Kshamenk barely able ...

Tahlequah is not giving up. And neither can we. The southern resident orca, one of just 73 in existence, recently gave birth to a female calf in Puget Sound. Researchers ...

A couple from Cornwall have filmed a "rare" and "exciting" sighting of potential orcas off of Cornwall's coast. While ...

Fascinating footage of New Zealand’s unique marine mammals captured in Northland will feature on BBC’s landmark series ...

A deep-ocean creature washed up on a Georgia beach for the first time — and two days later, so did another. The Tybee Island Marine Science Center received a report about a dolphin stranded on the ...

The bodies of two male melon-headed whales were found 50 miles apart along the southeastern coast of the United States.

Whale sharks (Rhincodon typus) are the biggest fish on the planet, with some clocking in at 60 feet long. Now, for the first ...

The southern resident orca population marked the turn of the year with both heartbreak and hope: the death of a newborn calf ...

The fate of two killer whales is uncertain following the closure of a marine zoo on Sunday. Campaigners and the zoo's ...

The calf was born in late December. Observing researchers noted unusual unspecified behaviors by mother and calf that led ...