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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Some teenage Japanese eels have found a way to avoid becoming a fish ...

Of the 32 eels that were swallowed whole by dark sleeper fish in a recent study, nine of them successfully escaped to safety izumi yokoduka/Getty Stock image of a wild eel Eels are evading becoming ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. One of the 15 million-year-old freshwater fish fossils. The stomach contents of the fish show ...