Seth Shostak on SETI (Search for Extra Terrestrial Intelligence) | Singularity University
1:09:09
When Will We Find the Extraterrestrials?
1:17:37
The Search for Extraterrestrial Intelligence | Paul Horowitz | Talks at Google
1:00:35
Cro-Magnon: How the Ice Age Gave Birth to the First Modern Humans
51:38
Why Have We Not Found Any Aliens? - with Keith Cooper
1:18:14
Is Anyone out There: The Hundred-Million Dollar "Breakthrough: Listen" Project
1:22:26
Are we alone in the universe or is alien life inevitable?
1:06:21
Movie Science: Who Cares If It's Wrong?
1:29:59