In Australia, killer whales have been reported preying on various shark species, including blue sharks, porbeagles, and tiger sharks ... be a large shark or small whale. Just two days later ...

on Thursday enjoyed a rare encounter with mysterious killer ... deepwater sharks. “There were fins everywhere we looked on the horizon,” Capt. Evan Brodsky, of Monterey Bay Whale Watch ...

Orcas have a taste for shark ... eat and their nutritional needs could help with preserving them, their prey and the rest of the ecosystem. The paper said that killer whales have previously been ...

The whales had even permanently driven sharks away from two bays. The scientists were also able to observe a killer whale attacking a shark.