Of all the different creatures whose DNA could be used to create a new dinosaur, you might be wondering why exactly a cuttlefish was among them. Well, they're able to rapidly change the colour of their skin to match their surroundings, no matter what those might be. That's a trait shared by the I-Rex, and as well as enhanced intelligence and the strength to prey on a dinosaur as ferocious as a T-Rex, it can also hide anywhere at any time. Cuttlefish can match even the most complex pattern, and that will effectively give this genetically altered dinosaurs superpowers as it turns invisible and strikes down those hunting it. What other Jurassic World rumours have you heard? And which of these do you believe? Discuss all things prehistoric down in the comments.