The employees of the company Naturaliste Charters Whale Watching could hardly believe their eyes when they saw what this orca ...

Scientists and tourists are left in awe after a rare and dramatic encounter on the high seas off the state south coast.

Tourists on a whale-watching boat off Australia witnessed five families of killer whales attack 150-ton mammal.

The pygmy whale in question was thought to be around 18 meters long (59 feet) and was hunted and killed by a pod of more than ...

Killer whales are known for hunting in packs, making them a dangerous creature. A pod of more than 60 orcas, better known as killer whales, have been spotted attacking and killing an 18-metre-long ...

Tourists off Australia's Bremer Bay watched as the orcas surrounded a 60ft endangered pygmy blue whale and tore it to shreds in a savage 90-minute attack. The event is so rare it's only the fourth ...

The episode, witnessed off the Australian coast, offers a rare glimpse into the brutal efficiency of the ocean’s top predator.

File photo of a blue whale off the coast of Bandon ... only coming together to mate. These whales flee when orcas attack. Their long, powerful streamline bodies allow them to sustain high speeds ...

More than 60 orcas worked together to attack the blue whale, only the fourth such recorded instance of its kind, according to Yahoo! News Australia. Video of the attack was posted on the Facebook ...