Orcas are among the most intelligent and coordinated hunters in the ocean, capable of targeting animals once considered untouchable apex predators. Observations show them using precise teamwork to ...

Great white sharks have long ruled the open ocean, but a new and highly organized rival is beginning to reshape that balance of power. Along coastlines where great whites once hunted with little ...

People love a tidy villain, so sharks get cast as the ocean’s hitmen, while orcas get treated like spooky geniuses with manners. Reality is less cinematic and more biological. Orcas are fully capable ...

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 ...