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

While modern octopuses have DNA that consistently gets reshuffled, resulting in some chromosomal mixing, the researchers ...

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 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 ...

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 ...

When scientists sequenced the genome of this elusive deep-sea creature, they found clues about how squids and octopuses ...

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 ...

Deep below the surface of the Pacific, some of the planet’s largest predators are quietly inhaling astonishing numbers of squid, with new research showing that individual whales can consume up to 202 ...

There are plenty more squid in the sea for Hawaiian short-finned pilot whales. How much squid do short-finned pilot whales (Globicephala macrorhynchus) living off Hawai‘i need each day, and is the ...