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 ...

Whales travel through the ocean, lunging, leaping, and playing, with grace and swiftness that belie their huge size. The ...

In the past three weeks, there have been a number of reports of groups of dead wild sea birds washing up on shorelines in counties Kerry, Clare and Galway ...

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

ORCAs, the ultimate ocean predators, are capable of hunting the largest animals on Earth, including blue whales and elephant ...

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

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

Hall went on to explain that this population, called the transient or Bigg’s killer whales, prey on marine mammals like seals ...

A man paddleboarding with his friends is shocked to see a squid wrapping its tentacles around his paddleboard and pulling him ...

It's migration season. Find out where to go to spot humpbacks, orcas, dolphins and more on the Monterey County coast.

A group of orcas in the North Pacific have been captured on video breaking off pieces of seaweed to groom each other ...