Menopausal Moms: A Mammal Mystery

Ocean-going mothers everywhere deserves a special salute.They give birth well into their twilight years while human females call it quits  40 years earlier.In fact, human females are the oddballs here and a bit of a puzzle. Evolution favors those who leave the MOST offspring. Yet the average human mother has her last child at the age of 38 — with menopause and the loss of … Continue reading Menopausal Moms: A Mammal Mystery