Human mothers raise fetuses inside their wombs and breast feed their babies for a long time after birth. What made humans evolve so that we raise our children so affectionately? Scientists believe that our ancestors experienced unforeseen dramatic changes in DNA under threats of extinction.
Scott McKenzie
Himself - Scientist
Patrick Nolan
Himself - Student
Cole Nypaver
Himself - Student
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"Episode 2: Creation Of Motherly Love" is episode 2 of Leaps In Evolution season 1. It aired on January 1, 2015.