What has three hearts, eight arms, wavy pupils, a donut-shaped brain and can camouflage as quickly as you can blink? Unless you’re a huge fan of marine animals, there’s a good chance that you know ...

In this excerpt from the BBC/Discovery documentary Life, we learn about a mating strategy that’s fairly common in the animal world. A female cuttlefish is courted by two males. One is large and ...

Cuttlefish look like something from another planet with their weird W-shaped pupils and tentacles, but the truly bizarre stuff about them goes way beyond their appearance. These creatures have ...

The giant cuttlefish aggregation at Point Lowly in South Australia is one of the planet's greatest wildlife spectacles.