Great white sharks have long ruled the open ocean, but a new and highly organized rival is beginning to reshape that balance ...

Killer whales have been caught on camera hunting down and eating great white sharks alive. A shark-hunting pod of orcas was seen flipping their rival apex predators upside-down to paralyze them - ...

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has ...

Even apex predators can become prey. Here’s how orcas are flipping the script on the ocean’s most feared predator: the great white shark.

Some say they got this name because sailors noticed their ability to dispatch enormous whales and dubbed them ‘whale killers’ ...

The orca, also known as the killer whale, is the ocean predator that eats sharks' livers.

The massive, intelligent Orca (Orcinus orca) is the world's largest apex predator. Learn how its pack-hunting tactics allow ...