This is one of the weirdest mysteries of human evolution: Why do we have grandmas? From menopause to our slow maturation and super-long lifespans, humans are quite unique in the animal kingdom. Could grandma be an evolutionary secret weapon? Or is she just a surprise side effect of living long lives?
Thank you to @MamaDoctorJones Go check out her channel!
Olivia Ruiz Mike and Patty Loftis Ed Eyden Jennifer Burton Holly, Brett, and Ashe Bullion Jaap Westera Barbora Bei dani bowman David Johnston Baerbel Winkler Eric Meer Karen Haskell
Chapters: 0:00 Intro: Humans are weird 0:45 Nature's strangest life cycles 2:25 The whole point of evolution 4:48 The mystery of grandmas (it's menopause) 6:02 Mama Doctor Jones explains the female reproductive system 8:55 Why do humans live so long after reproductive age? 10:46 The Grandmother Hypothesis 12:50 There's just one catch… and a NEW theory! 15:12 Putting it all together 17:00 A word from our sponsor