To celebrate shark week, Neil deGrasse Tyson, comic co-host Jordan Klepper, and shark scientist Jasmin Graham answer your fan-submitted Cosmic Queries about sharks – megalodons, shark attacks, the “science” of Sharknado, and more!

NOTE: StarTalk+ Patrons subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-sharks/

Thanks to our Patrons Yakov Goldberg, Sebastian Roser, Tomasz Lubomirski, Gilz Taboada, Britney Dejesus, Jeff Haynes, Tony Biell, and Stacy Brown for supporting us this week.

Photo Credit: Elias Levy / CC BY (https://creativecommons.org/licenses/by/2.0).