3.609 Изгледи
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.
Първа ефирна дата : Jan 01, 2015
Дата на последния ефир : Jan 01, 2015
Епизод : 3 Епизод
Сезон : 1 Сезон
Времетраене: 50 минути
Студио: CuriosityStream
Страна: Japan