When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

Two remaining females thought to be the last of an Iberian pod were sighted near Pol Bank.

We're replacing BBC Sounds outside the UK and bringing you BBC.com, a seamless way to read, watch, and listen - all in one ...

O rcas are easily recognized by their jet-black bodies punctuated with striking white markings, most notably the “eye patch” ...

The Orca, or killer whale, is one of the ocean’s most formidable predators. Though often called whales, Orcas actually belong to the dolphin family,yet their power, intelligence, and hunting abilities ...

Over two decades, orcas have been observed offering prey to humans in 34 recorded encounters across the globe. From stingrays ...

Despite their reputation as 'killer' whales, orcas are known to lend a helping fin by sharing their food with humans.

William Shatner has sent a passionate message to the French president, begging him to save two orcas stuck in an abandoned ...

William Shatner has sent a passionate message to the French president begging him to save two orcas stuck in an abandoned ...

Southern resident orcas are using kelp tools to groom each other. The fact our local orcas do this grooming together, as a social behavior, is a big deal. Dr. Michael Weiss from the Center for Whale ...

For the first time, scientists from around the world have come up with a plan to save the critically endangered southern ...

Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop ...