Whales Help Explain the Evolutionary Mystery of Menopause
by Cathleen O'Grady, Ars Technica from on (#4XAYS)
Like humans, female killer whales stop reproducing decades before the end of their lifespan. Grandmothers might show why.Like humans, female killer whales stop reproducing decades before the end of their lifespan. Grandmothers might show why.