Cosmic Queries – The End of The World, with Josh Clark

What will cause humanity's demise? Will it be it artificial intelligence, a meteor, or ourselves? Neil deGrasse Tyson answers fan questions with comic co-host Chuck Nice and Josh Clark, host of the "Stuff You Should Know" and "The End of The World" podcasts. NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/cosmic-queries-the-end-of-the-world-with-josh-clark/ Photo Credit: StarTalk®.