Learn why killer whales sometimes wear dead salmon on their heads, and what that might mean.

Want to know where to watch Killer Shark vs. Killer Whale online? We have all the streaming details right here. Killer Shark vs. Killer Whale is an exciting documentary that studies the showdown ...

An orca was seen balancing a salmon on its head in coastal waters in Washington state. Orcas were previously observed doing the same thing in the 1980s. It’s not clear what the behavior means.

A peachy-colored baby killer whale was seen bonding and socializing with her family off Washington, drone footage shows. The endangered calf, J-62, was filmed during a Feb. 17 encounter off San Juan ...

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on the ...

Whale sharks are gentle, filter-feeding giants, but orcas in Mexican waters were documented attacking the animals and devouring their livers. By Jason Bittel Off Baja California in Mexico, a killer ...

KITTY HAWK, N.C. (WAVY) – A survey crew that has spent the past five years tracking whale locations just had their first orca sighting — off the coast of Kitty Hawk, North Carolina. According to a ...

A Southern Resident killer whale is a new mom. A critically endangered killer whale group has welcomed a new calf after it was spotted for the first time near Washington. The Southern Resident killer ...

Follow a team of scientists and filmmakers in Antarctica studying the most sophisticated hunting strategy in the animal kingdom - killer whales making waves to wash seals off floating ice. In a remote ...

An endangered fin whale whose carcass washed ashore in San Diego's Pacific Beach had bite marks from killer whales over its body, which may have led to its death, according to the National Oceanic and ...