Planets Don't Exist
13:24
Why do Billionaires do Super Bowl Ads???
16:06
I Can't Stop Thinking that People Who Deny Climate Change are Lying
17:16
Flyana Boss Asks Hank Anything
13:53
There are no known habitable exoplanets
7:56
Hank Green is Bi??? Let's Talk About It
18:37
Why Celebrities Suck at Handling Criticism (Including Me)
21:11
Twitter and Anti-intellectualism
21:24