Marine biologists from the Institute of Marine Sciences at the University of Portsmouth in the UK published a study on the feeding preferences of nudibranches, a kind of sea slug that might be targeting prey with full bellies. They coined …
For Hermit crabs, suitable shells are hard to come by. So they have come up with an ingenious scheme. When a crab happens upon a shell, it scopes it out – and when it is too big, the crab sits …
