When some people go fishing, they might try to think like a fish in order to be better at catching it. For Colin Frank, it’s ...

In a series of dives over the next year, he and his team filmed more than 200 cuttlefish hunts, from crab-eye view. In a study published last month in the journal Ecology, the scientists ...

Their vision is enhanced by seven additional simpler eyes. Five are located on the surface of the carapace, and two are underneath, by the mouth. These two may help the horseshoe crab orientate when ...