Articles by: Starre Vartan

Cephalopods are a group of marine invertebrates that include octopuses, squids and cuttlefish. Here, a colorful squid darts through the water.

Cephalopods: Facts about octopus, squid, nautilus and more

By Starre Vartan

Cephalopods are members of a class of marine animals that includes octopuses, squid, cuttlefish and nautiluses.