Be Smart

Why Your Grandma Is an Evolutionary Mystery (2025x2)

Data di messa in onda: Mar 21, 2025

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?