With an incredible sail and heavy bones that might have acted as ballast, Spinosaurus seems primed for snatching fish. The ...

Scientists captured a rare sperm whale birth and found strong teamwork, communication, and social bonds in action underwater.

Scientists have captured rare footage of a sperm whale giving birth, offering a window into the large mammals' behavior ...

In an unexpected breakthrough, the 40-foot mammal was freed and swam to deeper water on Friday morning through a channel that ...

A gigantic, 40-foot whale carcass washed up on Rockaway Beach after floating off the coast of Long Island. Video from Chopper ...

An unprecedented look at the birth of a sperm whale found that mother and calf were supported by other whales throughout the ...

Sperm whales are known to socialize, but scientists were stunned when they saw a group of sperm whales gather as one of them ...