13:13

Disappearance of a 50.000 Egyptian Army | Olaf Kaper | TEDxEde

16:34

Einstein Was Right: Gravitational Waves 101 | Rainer Weiss | TEDxNatick

16:10

Is there consciousness beyond the brain? | Philip Goff | TEDxNewEngland

22:31

Filling the Big Gap in Einstein’s Theory | Paul Steinhardt | TEDxCLESalon

17:58

Are we heading towards World War III? | Heni Ozi Cukier | TEDxLisboa