This documentary explores the extraordinary story of Leviathan melvillei, one of the most powerful predators ever to inhabit ...

All Mediterranean sperm whales were thought to be part of one cultural group, identifiable by a unique pattern of clicks, or ...

A live dwarf sperm whale, a species usually found far from shore, was discovered on a beach in northern Taiwan this weekend ...

Sperm whales have been filmed ramming their massive heads into each other in the open ocean, and researchers say it is the ...