Tourists and researchers on a whale-watching boat off the coast of Western Australia got a little more action than they ...

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

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

But at 92 feet in length and 34 feet in height, it no more than does justice to the dimensions of the huge creature it represents-the blue whale. The blue is the largest animal that has ever lived.