The most powerful and dangerous electric fish in the entire world. Yes, they're real. Yes, they could kill you. Yes, they are insanely big. How do they generate electricity with their bodies? Can they use their electric fields to navigate? Have they invented an electric language? How come they don't shock themselves when they shock you?   Find out all on this episode of Species.   Bibliography: https://docs.google.com/document/d/1kaXRVKBZVK242pS6J2pSxsccVspSfk6Kyuh8xi6Zg4U/edit?usp=sharing