This playlist, curated by TED, is courtesy of TED.com. It comprises 7 talks with a total running duration of about 2 hours and 06 minutes.
Talks in this playlist:
Jack Horner: Building a dinosaur from a chicken
David Christian: The history of our world in 18 minutes
Paul Sereno: Digging up dinosaurs
Caleb Chung: Playtime with Pleo, your robotic dinosaur friend
Phil Plait: How to defend Earth from asteroids