No stranger to extreme challenges, Britain's Ross Edgley is battling towering waves and swimming past orcas as he takes on ...

A rare encounter was caught on camera off the Big Island when two massive killer whales — also known as orcas — swam right up ...

The July 14 excursion had a treat in store for passengers: a 90-foot blue whale, the San Diego Whale Watch said on Facebook.

Every year on July 14, people celebrate World Orca Day. This day highlights the beauty, intelligence, and plight of orcas.

Efforts to save the Northwest’s endangered orcas are not working on either side of the U.S.-Canada border, according to an ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review ...

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 ...

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

These incidents, documented across four different oceans, saw orcas approaching humans on boats, in the water, and even ...

Eba stands at the bow of research vessel Cheena, cruising the waters of the Canadian Gulf Islands where killer whales were ...

When All The Sharks showed up on Netflix, people probably thought it would be just another fish show. Watch the first ten minutes, and you see it is much more than divers pointing cameras at fins.

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