Imagine peacefully paddleboarding and enjoying the beautiful scenery around you, when suddenly a massive tentacle emerges ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their ...

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

The killer whales are using a kind of marine loofah to exfoliate. Rubbing the kelp between their bodies is a form of mutual ...

Killer whales turn kelp stalks into tools that they use to groom each other while cleaning their own skin, too, observations ...

Researchers have observed a population of orcas that cut and position kelp tools between their bodies to scrub each other’s ...

ORCAs, the ultimate ocean predators, are capable of hunting the largest animals on Earth, including blue whales and elephant seals! These highly intelligent creatures, the largest dolphins on the ...

Get ready for an unforgettable 13 minutes of Orca encounters that will completely change how you see these magnificent ...

The encounter, observed by snorkelers in Norway, “involved repeated episodes of gentle, face-to-face oral contact.” ...

What can the pH level of the subsurface ocean on Enceladus tell us about finding life there? This is what a recent study ...