We don't know how frequently these events occur in Australian waters and therefore how significant these findings are,' said ...

A killer whale has been caught on camera taking out a great white shark single-handed for the first time. The orca might now have knocked the great white of the top of the list of apex predators ...

Around the world, killer whales (Orcinus orca) have been observed preying on various shark species, including white sharks (Carcharodon carcharias)—as previously documented in California and ...