Quick Take Sperm whales are the largest toothed whales and deep-diving predators, with a spermaceti organ used for sound ...

Deep beneath the ocean’s surface, where sunlight never reaches, a creature older than dinosaurs has quietly preserved secrets ...

The colossal squid is the world's largest invertebrate, but the one in this video is a baby. The footage was captured by an underwater expedition near Antarctica. The colossal squid, a mysterious ...

The vampire squid is a creature straight out of a gothic horror film. It lurks in the deep-sea abyss, cloaked in dark, webbed ...

NEW ORLEANS -- An elusive giant squid has made a rare on-camera appearance, delighting scientists on the prowl for the deep-sea creature that until relatively recently had largely escaped the eyes of ...

The mysterious giant squid has rarely ever been seen by humans, let alone photographed or filmed swimming in its natural habitat. Most of what we know about giant squids has come from fishermen ...

Marine scientists have detailed a likely unknown species of squid that may spend years without eating to carefully watch over her eggs until they hatch. A deep-sea hooked squid was recently caught on ...

Size shapes the way animals move, hunt, and survive. For example, in the ocean, ginormous creatures rely on their massive ...

Beachgoers were stunned to find a giant squid that had washed ashore on a beach in South Africa's Western Cape province earlier this month. "It looked like a majestic prehistoric animal as I have ...

There are plenty more squid in the sea for Hawaiian short-finned pilot whales. How much squid do short-finned pilot whales ...

SAN CARLOS, SONORA — Ricardo Felix, 22, keeps a quick pace as he pulls a thick cord of fishing line hand over hand, rubbing a groove into the 25-foot boat, or "panga," that he and his partners use to ...