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

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

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

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?

One of the most intelligent non-primate animals the research team has studied are elephants, which have 5.6 billion neurons. Though Herculano-Houzel notes they also have higher-than-typical neuron ...