Sure they're weird, but that makes them all the more wonderful.
Pupil shapes vary widely across the animal kingdom, from the W-shaped pupils of cuttlefish to the bar-like pupils of goats.
Every winter, giant cuttlefish gather by the thousands for a battle royale to win a mate. Every winter, off the coast of South Australia, thousands of giant cuttlefish gather for the showdown of a ...
Scientists have discovered that the broadclub cuttlefish uses a UFO-like rippling stripe display to blind crabs during a hunt ...