1. Videos show orcas hunting great white sharks, eating their livers  NBC News
2. First-Ever Footage Shows Killer Whales Attacking Great White Shark Nursery  Scientific American
3. There’s One Predator in The Ocean Instilling Terror in Great White Sharks  Yahoo
4. ‘Shark-Hunting’ Orca Pod Using Brutal Trick To Kill Young Great Whites  Newsweek
5. Orcas in the Gulf of California paralyze young great white sharks before ripping out their livers  Live Science

Source: Google Finance – Market News