Wikie, 23, and her son Keijo, 11, are the last two captive orcas in France left at closed Marineland Antibes where conditions ...

'Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this behavior,' one expert said Francois Gohier/VW Pics/Universal Images Group ...

Researchers studying Caribbean whales and orcas have discovered two new viruses not previously observed in these animals. The viruses were found using advanced genetic sequencing of archived samples, ...

Orcas off the coast of Hokkaido, Japan, can be split into two distinct ecotypes – resident and transient – according to a new study published in Marine Mammal Science. Also known as killer whales, ...

With roughly 45 teeth, each up to 10cm long and 4cm wide, orcas are perfectly engineered for ripping and tearing prey. These ocean killing machines don't chew – they swallow small seals and sea lions ...

Several killer whales course through the Pacific Coastline in this undated photo. Scientists know a surprising amount of information about the Southern Resident Killer Whales, the beloved iconic ...

Humpback whales seem to be lingering longer than before off Ventura. December also typically marks the start of gray whale sightings locally. Whale watching boats report humpback whales have started ...