Japanese eels use burrowing and swimming motions to move around the seafloor—and to escape from inside the stomach of a predator. Tommy Hui via iNaturalist under CC BY-NC 4.0 Prey animals have evolved ...
Of the 32 eels that were swallowed whole by dark sleeper fish in a recent study, nine of them successfully escaped to safety Brenton Blanchet is an Associate Editor on PEOPLE's TV team. He has been ...