Wildlife guide Evans Baudin captured the lightning-fast ambush as killer whales tore through their prey in minutes off the ...

Orcas are born with powerful bodies and sharp teeth, but they are not born knowing how to hunt. Here’s why they depend so ...

Rare video captures orca parents teaching their young to hunt sunfish. The footage shows adult killer whales demonstrating ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're ready for a summer romance, you're not alone in the mammal kingdom. In fact, even your aquatic brethren are getting a ...

THIS is the dramatic moment a diver witnessed a family of orcas feasting on a shark as its rag doll-like body hangs limp ...

SEATTLE – Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop relationships with humans, researchers have found. In each of the ...

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural ...

Octopi carry around coconut shells as on-the-go shelters, and otters crack open mussels with rocks. But do marine animals use tools to groom each other? According to one recent study, orcas do, ...