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

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

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 ...

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

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

Prior to this instance, the “tongue-nibbling” had only been observed a handful of times in captivity. First seen in captive ...

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

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

Researchers have documented orcas dropping prey and other marine life in front of humans, as if offering us food. The orcas' ...

The apex predators have offered up fish, birds, turtles and whales to humans around the world, according to the study.

Researchers documented 34 instances of purported prey-sharing behavior, which suggests orcas may be altruistic and capable of ...

Once thriving, there are now believed to be just 73 Southern Resident killer whales left in Washington state's Puget Sound.