Why it matters that dinosaurs went extinct in the spring | Melanie During | TEDxStockholm
13:37
If these rocks could talk | Tara Djokic | TEDxSydney
10:36
Think You Know Why Dinosaurs Dominated? Think Again. | Emma Schachner | TEDxLSU
13:48
5 reasons you look bad in photos | Teri Hofford | TEDxWinnipeg
19:33
Nature's internet: how trees talk to each other in a healthy forest | Suzanne Simard | TEDxSeattle
17:55
Solving the mystery of a bizarre Mongolian dinosaur | Dr. Philip J. Currie | TEDxCalgary
9:13
Can lessons from the dinosaurs save us from another mass extinction? | Kenneth Lacovara | TEDxBoston
18:56
The Spacetime Symphony of Gravitational Waves | Kelly Holley-Bockelmann | TEDxNashville
18:14