Why Do Our Brains Have Distinct Hemispheres?

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Try Dashlane Premium free on your first device: http://dashlane.com/scishowpsych. Use the coupon code ‘scishowpsych’ to get 10% off Dashlane Premium. #dashlane We used to think having a distinct left and right brain was something unique to humans. But brain lateralization has now been found in everything from chickens to spiders! Does this change our theories for why some brains work that way? Hosted by: Anthony Brown ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scishowtangents.org ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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 ---------- Sources: https://www.mdpi.com/2073-8994/7/4/2181/htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3859130/ https://www.frontiersin.org/articles/10.3389/fpsyg.2014.00820/full https://www.ncbi.nlm.nih.gov/pubmed/26426534 https://www.sciencedirect.com/science/article/pii/S0166432807004986 https

Published 2019-10-31 · Watch on YouTube ↗
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