Two Los Angeles-area boaters on Saturday spotted a juvenile gray whale that had recently been killed by orcas and was missing ...

Footage captured in May 2022 shows an aerial view of killer whales hunting and killing great white sharks at Mossel Bay, ...

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

At the time, researchers believed they knew what had managed to kill this shark, but they could not confirm it. Now, however, ...

A pod of killer whales made an unexpected visit off the coast of Orange County Thursday. The pod of CA56 killer whales (orcas) was spotted by a Davey’s Locker whale-watching boat about 12:30 p.m ...

Behind me, I hear a rush of breath—the sound of a killer whale expelling air from their blowhole. I can’t turn around to look. I’m holding onto a metal crane, on the other end of which is a ...

Follow a team of scientists and filmmakers as they explore the lives of killer whales. In Antarctica, killer whales hunt using their intelligence and teamwork. Swimming together to create powerful ...

There are five types of killer whale in Antarctica, but only three found in these waters, near the peninsula south of South America. Unromantically, these eco types are called A, B1 and B2. Type A ...

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make ...

For the first time, DNA evidence has confirmed killer whales in Australia hunted a white shark for its liver.  Based on DNA ...