Massive pregnant shark eaten by bigger shark off East Coast in first recorded case, study says Fox Weather First evidence of predation on an adult porbeagle equipped with a pop-off satellite archival tag in the Northwest Atlantic Frontiers7-foot shark was eaten by even bigger shark, researchers suspect Fox NewsResearchers shocked after 8-foot shark is eaten by a predator. But who’s the culprit? USA TODAYA Giant Shark’s Satellite Tag Wound Up Inside Something Much Bigger IFLScience