Twelve thousand years ago everybody lived as hunters and gatherers. But by 5,000 years ago most people lived as farmers.
Oct 18, 2017 in Archaeology & Fossils
Risk of Caesarean section is heritable—Natural selection cannot reduce the rates of obstructed labour
During the last decades, rates of Caesarean section have multiplied; by now it is one of the most frequently performed surgical treatments worldwide. Even if many of these C-sections are not strictly medically indicated, ...
Oct 16, 2017 in Evolution