Every year off the South Australian coast, giant Australian cuttlefish come together in huge numbers to breed. They put on a technicolor display of blue, purple, green, red and gold, changing hues as ...

Cuttlefish have the ability to watch 3D movies and react to them much like they would if they saw the real thing out in the ocean. And when it comes to depth perception, they’re incredibly proficient.

Cuttlefish wearing 3D glasses strike accurately at a virtual shrimp moving on a screen. The finding shows that cuttlefish estimate distances by comparing images from each eye, just like we do. This ...