The Archaeology of Handedness, or, how evolution hates lefties! - Ep 222

Published: June 18, 2023, 8 a.m.

b"Chris, one of the hosts, is a lefty. He's always had to deal with what that means. But, why are 85% of humans right-handed while only a disproportionate few are left-handed? It's not fair! But, it is evolutionary. On today's episode we talk about how we know when handedness in humans likely developed and why it was the right side that became dominant. Segment two features an interview for Lana Ruck, an archaeologist that studied handedness for her Master's research.\\n\\nLinks\\n\\n * The prehistory of handedness: Archaeological data and comparative ethology [https://doi.org/10.1016/j.jhevol.2009.02.012]\\n * Ancient Humans Were Mostly Right-Handed, Too [https://www.livescience.com/13951-neanderthals-hand-dominance-language.html#]\\n * Archaeology discovery: Neanderthals' 'third hand' solves mystery behind left-handedness [https://www.express.co.uk/news/world/1420107/archaeology-news-neanderthal-third-hand-left-right-handedness-myth-bone-discovery-uk-spt]\\n * EXPERIMENTAL ARCHAEOLOGY AND HOMINID EVOLUTION: ESTABLISHING A METHODOLOGY FOR DETERMINING HANDEDNESS IN LITHIC MATERIALS AS A PROXY FOR COGNITIVE EVOLUTION - Lana Ruck Master's Thesis [https://fau.digital.flvc.org/islandora/object/fau%3A30814/datastream/OBJ/view/Experimental_archaeology_and_hominid_evolution__establishing_a_methodology_for_determining_handedness_in_lithic_materials_as_a_proxy_for_cognitive_evolution.pdf]\\n\\nContact\\n\\n * Chris Webster\\n chris@archaeologypodcastnetwork.com\\n * Rachel Roden\\n rachel@unraveleddesigns.com\\n RachelUnraveled (Instagram) [https://www.instagram.com/rachelunraveled/]\\n\\nArchPodNet\\n\\n * APN Website: https://www.archpodnet.com [https://www.archpodnet.com/]\\n * APN on Facebook: https://www.facebook.com/archpodnet\\n * APN on Twitter: https://www.twitter.com/archpodnet\\n * APN on Instagram: https://www.instagram.com/archpodnet\\n * Tee Public Store [https://www.teepublic.com/stores/archaeology-podcast-network?ref_id=5724]\\n\\nAffiliates\\n\\n * Motion [https://www.archpodnet.com/motion]\\n * Motley Fool\\n Save $110 off the full list price of Stock Advisor for your first year, go to \\xa0https://zen.ai/archaeologyshowfool and start your investing journey today!\\n *$110 discount off of $199 per year list price. Membership will renew annually at the then current list price.\\n * Laird Superfood\\n Are you ready to feel more energized, focused, and supported? Go to https://zen.ai/thearchaeologyshow2 and add nourishing, plant-based foods to fuel you from sunrise to sunset.\\n * Liquid I.V.\\n Ready to shop better hydration, use my special link https://zen.ai/thearchaeologyshow1 to save 20% off anything you order."