A Theory You've Never Heard Of | Michael Robinson | TEDxUniversityofHartford
19:33
Las raíces de la religión | Genvieve Von Petzinger | TEDxVictoria
11:19
The Hidden World Beneath the Antarctic Ice Sheet | John Priscu | TEDxBozeman
21:52
Matrimonio sin sexo, masturbación, soledad, infidelidad y vergüenza | Maureen McGrath | TEDxStanleyP
14:59
I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh
24:15
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
19:27
You are a Simulation & Physics Can Prove It: George Smoot at TEDxSalford
25:03
Psychosis or Spiritual Awakening: Phil Borges at TEDxUMKC
17:05