(03:13) National Treasure: The Fearsome Science Behind the T. rex, the King of the Dinosaurs (04:13) 5 Record-Breaking Bird Migrations (02:56) Pesto the Enormous, Viral King Penguin Molts His Baby ...

Join me in Seoul, South Korea as we try out one of the most dangerous food IN THE WORLD, live baby octopus or Sannakji (산낙지). Many eat this baby ... it ‘honor’ Bird's-Eye Ghost Towns ...

The giant Pacific octopus grows bigger and lives longer ... but have been known to attack and eat sharks as well as birds, using their sharp, beaklike mouths to puncture and tear flesh.