Let’s face it: humans stink! But that’s not always a bad thing - we use smells to interact with each other and navigate our lives. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Chris Peters, Matt Curls, Kevin Bealer, Jeffrey Mckishen, Jacob, Christopher R Boucher, Nazara, charles george, Christoph Schwanke, Ash, Silas Emrys, KatieMarie Magnone, Eric Jensen, Adam Brainard, Piya Shedden, Alex Hackman, James Knight, GrowingViolet, Drew Hart, Sam Lutfi, Alisa Sherbow, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com/ Instagram: http://instagram.com/thescishow ---------- Original Episodes: Why Do Babies Smell So Good? - https://www.youtube.com/watch?v=nQulV8cjAq8 How Smells Trigger Memories - https://www.youtube.com/watch?v=vY-HbcPInXw Do Humans Have Pheromones? - https://www.youtube.com/watch?v=kqftxptfm7Y What Causes ‘Old People Smell’? - https://www.youtube.com/watch?v=s7zVYJDj2Ok Your Sense of Smell Is Better Than You Think - https://www.youtube.com/watch?v=XzIxeTWX120