The business end of a cuttlefish is no place a small crustacean wants to be. Cuttlefish are hunters who creep around in camouflage—virtually indistinguishable from a gray patch of gravel or a ...

Squid-like cuttlefish are known for their amazing camouflage abilities, thanks to specialized skin cells that allow them to change color in the blink of an eye. Now research finds that these clever ...