Researchers analyzed nearly 200 videos and photographs documenting interactions between the various kinds of cetaceans ...

The French government and animal-rights groups have yet to agree where orcas Wikie, 24 and Keijo, 11 should be moved, leaving ...

Pilot whales are the second largest dolphins after orcas. They are gentle giants of the ocean who can be found across most ...

Two videos taken with suction camera tags on humpback whales showed bottlenose dolphins following the whales. The dolphins ...

A video has gone viral on TikTok that makes it appear like an Orca trainer named "Jessica Radcliffe" was killed by a whale.

Science Killer Whales in Chile Have Begun Preying on Dolphins. What Does It Mean? Scientists have captured drone footage of behavior never before seen along the coast of the South American country ...

Killer whales have been spotted hunting down dolphins - and sharing the catch with pals - for the first time. The dramatic new images of orcas in the Humboldt Current system, off Chile, show them ...

Orcas, also known as killer whales, hunt together like wolves. Different groups of killer whales, called pods, specialize in certain types of hunting and the type of food they prefer.

The predatory nature of these killer whales has ocean enthusiasts like Roop torn – sad to see the dolphins slaughtered but glad the orcas are hanging around for up-close, intimate encounters.

Some lucky whale watchers were treated to a once-in-a-lifetime spectacle — courtesy of Mother Nature — off the Palos Verdes coast on Tuesday, Jan. 2. A pod of Eastern Tropical Pacific orca ...