Humpback whales may be communicating with humans in a playful way, according to researchers who have been studying the marine ...

(Read more: “Why humpback whales protect other animals from killer whales.”) In this instance, the humpbacks were too late to intervene on the seal’s behalf, but between their unmistakable ...

A bottlenose dolphin at the Brookfield Zoo Chicago gave birth to a calf early Saturday morning with the help of a fellow mom.

Humpback whales are giving birth far beyond their known tropical calving zones—some as far south as Tasmania and New Zealand.

Did you know otters have special vision to see underwater or that baby sea otters can't sink? Discover otterly amazing facts ...

CHICAGO — A bottlenose dolphin at a Chicago zoo gave birth to a calf early Saturday morning with the help of a fellow mom, in ...

From BAFTA-nominated films that spotlight the impacts of killer whale captivation to Morgan Spurlock’s wild McDonald’s social experiment, here are the seven documentaries that are the best of the ...

In the vast Pacific Ocean, a dramatic and unexpected rescue unfolds as a pod of hungry killer whales attacks a defenseless baby blue whale. With no sign of its mother, the baby whale is helpless as ...

Whales are miraculous sea creatures that have some of the largest offspring in the animal kingdom, including blue whale ...

An endangered orca whale died shortly after its birth ... The organization observed the baby's corpse sinking and the mother repeatedly bringing it back to the surface on Tuesday.