* First evidence of predation on an adult porbeagle equipped with a pop-off satellite archival tag in the Northwest Atlantic Frontiers
* Large sharks may be hunting each other – and scientists know because of a swallowed tracking tag EurekAlert
* Shark-on-Shark Attack 'Unexpected' Solution To Marine Murder Mystery Newsweek
* Deep-water murder mystery leads scientists to a novel type of shark-on-shark predation NBC News
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