Dive into the hidden world of the sperm whale, the largest toothed predator on Earth, and discover how it survives crushing ...

For centuries, giant squid have been treated as deep-sea legends - massive, elusive predators rarely seen by human eyes. Growing up to 60 feet long and living far below the ocean's surface, they were ...

Whalers pursued sperm whales for the rich oil in their oversized heads. Now biologists are on the tail of these deep-diving, long-lived, sociable and mysterious sea creatures. Gerard Soury / Oxford ...