The latest survey of endangered southern resident killer whales confirms their plateau and gradual slide toward disappearance ...

The ocean’s top predator was seen on the hunt for its next meal off the coast of California, boaters said. Passengers aboard ...

The endangered orca population off the coast of Washington was captured in clear drone footage showing the resilient southern ...

In order to help monitor and protect the endangered Southern Resident orcas in the Salish Sea, scientists are turning to help ...

A young family narrowly escaped death after killer whales smashed into their yacht. The damaged boat was taking on water when ...

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on the ...

Facebook was flooded with videos of orcas splashing and jumping as they made their way under the Tacoma Narrows Bridge to Fox Island.

Killer whales are famed for their manipulative hunting strategies, but this 'drowning' strategy was never documented before.

Menacing orcas sank another tourist yacht off the coast of Portugal before a family was rescued by the Portuguese air force.

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 ...