Learn how a new genomic study reveals that squid and cuttlefish survived a mass extinction in deep-sea refuges before rapidly ...

From color-changing skin to jet-propelled motion, squid and cuttlefish have long fascinated scientists. To understand the ...

Calamari is a favorite seafood around the world, but millions of years ago, the roles might have been reversed. In ancient ...

The Hawaiian bobtail squid, a small, multi-colored native of coastal waters in Hawai'i, uses bioluminescence to camouflage ...

Although its the largest invertebrate species in the world, scientists have never glimpsed the colossal squid (Mesonychoteuthis hamiltoni) in its natural habitat. However, a non-profit ocean research ...

Almost a century after the colossal squid was first discovered, a juvenile was spotted and filmed in its natural habitat last month. Crew members on board a research vessel in the South Atlantic Ocean ...