Watch this eel inflate its head like a balloon

First direct observation of hunting pelican eel reveals a bizarre fish with an inflatable head. Rare video shows deepsea eel expanding its unusual jaws to capture prey. Read more: For permissions information, contact the RebikoffNiggeler Foundation Credits editor, narrator Meagan Cantwell supervising producer Sarah Crespi story by Frankie Schembri photos and video Kirsten and Joachim Jakobsen RebikoffNiggeler Foundation music Artificial Wave Nguyên Khôi Nguyên, Science