Comedian Shane Mauss sits down with Post Doctoral Fellow from The University of Maryland, Kristin Hook and they talk about mice sperm, speciation, and what science has learned about the behavior of sperm and the egg. Can other cellular tissue become or function as sperm?Charity Of The Week - 500 Women Scientistshttps://500womenscientists.org/Please visit our sponsors https://Libro.fm is the first audiobook company to make it possible for you to buy audiobooks directly through your local bookstore. Offer code: hereweare for 3 months for the price of one.BetterHelp Online CounselingHttp://www.betterhelp.comOutro Music by Tooth Lures A Fang http://toothluresafang.bandcamp.com/album/sharon-is-karenLearn more about your ad choices. Visit megaphone.fm/adchoices