Orca whale population infamous for attacking yachts may have its own 'dialect,' study finds

New research in the Strait of Gibraltar captured dozens of vocalizations from an endangered subpopulation of killer whales ...

A Biologist Reveals Why Orca Survival Depends On Culture, Not Killing

Orcas are born with powerful bodies and sharp teeth, but they are not born knowing how to hunt. Here’s why they depend so ...

See the Moment an Orca Launches a Dolphin into the Air

You may think that dolphins are super cute sea creatures to view from the shore and boats, but for killer whales, they are food! That makes them a legitimate hunting target. This dolphin found out the ...

This is the Orca XLUUV, the U.S. mega-submarine drone that can navigate entire oceans without a crew

The United States is developing one of the world’s most advanced unmanned underwater vehicles, the Orca XLUUV, a massive 26-metre underwater drone capable of travelling more than 7,000 miles without a ...