Om avsnittet
For at least the last 200,000 years, between 10-15% of the human population are left-handed and this fact has utterly left science baffled. In searching to explain handedness, all sorts of contradictory evidence has emerged, creating a fascinating mystery.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
Fler avsnitt
Visa alla avsnitt av Stuff You Should KnowStuff You Should Know med iHeartPodcasts finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.