SciShow: Evolution Can't Explain Your Grandma

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: There's a really interesting idea in anthropology called the grandmother hypothesis, that basically says the reason we have grandmas has to do with what makes us unique as a species. But there's a huge problem with the idea that it's taken decades of research for us to unveil. Hosted by: Savannah Geary (they/them) ---------- 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: Adam Brainard, Alex Hackman, Ash, Bryan Cloer, charles george, Chris Mackey, Chris Peters, Christoph Schwanke, Christopher R Boucher, Eric Jensen, Harrison Mills, Jaap Westera, Jason A, Saslow, Jeffrey Mckishen, Jeremy Mattern, Kevin Bealer, Matt Curls, Michelle Dove, Piya Shedden, Rizwan Kassim, Sam Lutfi ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://onlinelibrary.wiley.com/doi/full/10.1002/9781118924396.wbiea2162 https://link.springer.com/article/10.1007/s40656-021-00455-x https://www.jstor.org/stable/10.1086/204646?read-now=1&seq=3 https://content.csbs.utah.edu/~hawkes/Hawkes_al89hardworkingHadzaGrams.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2745839/ https://academic.oup.com/evolut/article/65/2/476/6854745 https://onlinelibrary.wiley.com/doi/full/10.1002/9781118924396.wbiea2162 https://frontiersinzoology.biomedcentral.com/articles/10.1186/1742-9994-6-4 https://www.cell.com/cell/fulltext/S0092-8674(23)01080-2 https://www.science.org/doi/10.1126/science.add5473 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5180145/ Image Sources: https://www.gettyimages.com/detail/video/fashion-senior-and-woman-walking-in-a-city-or-town-on-stock-footage/1466433453 https://www.gettyimages.com/detail/photo/happy-family-child-and-grandma-hug-and-bond-in-royalty-free-image/1446885494 https://www.gettyimages.com/detail/video/grandma-child-caracas-1958-stock-footage/183080100 https://www.gettyimages.com/detail/video/little-black-girl-and-grandmother-cooking-together-in-stock-footage/1512728452 https://www.gettyimages.com/detail/video/great-grandma-reading-digital-story-to-little-girl-stock-footage/1480983799 https://commons.wikimedia.org/wiki/File:Hadzabe_Women_Dancing.jpg https://www.gettyimages.com/detail/video/farmer-woman-harvesting-young-potatoes-agricultural-stock-footage/1454855834 https://commons.wikimedia.org/wiki/File:Hadza_montage.png https://www.gettyimages.com/detail/video/grandmother-and-grandson-playing-a-game-stock-footage/1396549048 https://www.gettyimages.com/detail/video/senior-man-dancing-and-cooking-in-the-kitchen-stock-footage/1182466656 https://www.gettyimages.com/detail/video/surprised-with-eyes-wide-opened-stock-footage/157598764 https://www.gettyimages.com/detail/video/multi-ethnic-school-children-standing-in-a-row-stock-footage/944271648 https://www.gettyimages.com/detail/video/4k-video-footage-of-a-senior-man-dancing-against-an-stock-footage/1388899474 https://www.gettyimages.com/detail/video/senior-woman-doing-a-video-call-with-her-family-on-stock-footage/1426263611 https://www.gettyimages.com/detail/video/commuters-walking-to-work-back-view-stock-footage/1418377464 https://www.gettyimages.com/detail/video/cave-04-stock-footage/1500847773 https://www.gettyimages.com/detail/video/aerial-view-family-orca-killer-whale-hunting-on-humpback-stock-footage/1487749239 https://www.gettyimages.com/detail/video/group-of-killer-whales-swimming-together-showing-their-stock-footage/1296085221 https://www.gettyimages.com/detail/video/orcas-killer-whales-swimming-stock-footage/629709176 https://www.gettyimages.com/detail/video/aerial-view-family-orca-killer-whale-killing-on-sperm-stock-footage/1487749327 https://www.gettyimages.com/detail/video/drops-of-blood-fall-on-white-paper-in-macro-stock-footage/1422748543 https://www.gettyimages.com/detail/video/financial-market-data-and-statistics-report-stock-footage/1264338570 https://www.gettyimages.com/detail/video/african-lion-attacking-a-giraffe-african-lions-chasing-stock-footage/1487302309 https://www.gettyimages.com/detail/photo/human-cells-royalty-free-image/455681179 https://www.gettyimages.com/detail/photo/awkward-moment-for-a-fawn-royalty-free-image/183775423 http://tinyurl.com/bdf8z55t http://tinyurl.com/4rmhun48 http://tinyurl.com/fhfzn7aa http://tinyurl.com/snvkw22t http://tinyurl.com/3mtv2rv5 http://tinyurl.com/ytc4y3h6 http://tinyurl.com/5bx7anmy http://tinyurl.com/2249ktmm http://tinyurl.com/4ratfm9t http://tinyurl.com/2p94zj2e http://tinyurl.com/mfuk7twd http://tinyurl.com/4m3dbz9z http://tinyurl.com/2sepd72f http://tinyurl.com/y3tccpv6 http://tinyurl.com/2y2c5na2 http://tinyurl.com/4nwe3u65


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