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

A new calf joins the Southern Resident orcas in the Salish Sea, marking a significant moment for marine conservation efforts.

Captured off the coast of San Diego, the astonishing video pictured above captures the moment that a dolphin is punched on ...

A new calf has been born to the critically endangered southern resident killer whale population in the Salish Sea. Biologists ...

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 ...

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

The trip was the first-ever record of a migration between the two countries. A pod of Orca whales has made an unprecedented trip from Iceland to Genoa, Italy, according to a nonprofit organization ...

Montana might be landlocked, but a Bitterroot man built a little piece of the ocean right here at home. Meet Western Montana’s very own orca… on wheels.