If you're ready for a summer romance, you're not alone in the mammal kingdom. In fact, even your aquatic brethren are getting ...

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

As humans increasingly appear in orcas' marine neighborhoods, the whales could be interested in learning about us: our ...

They amuse us by wearing salmon hats, enrage us by sinking our expensive yachts, and now they have been documented sharing their meals with us – why?

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

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

In what is being described as social and grooming behavior, Southern Resident orcas are using kelp to massage one another.

Researchers have documented orcas seemingly gifting rays, seals and fish to scientists and divers, which could suggest they ...