(Duke University) Women tend to live longer than men almost everywhere worldwide. Now, three centuries of data show that women don't just outlive men in normal times: They're more likely to survive even in the worst of circumstances, such as famines and epidemics. Most of the life expectancy gender gap was due to a female advantage in infancy, when behavioral differences between the sexes are minimal. The findings affirm that explanation is at least partly biological.
from EurekAlert! - Social and Behavioral Science http://ift.tt/2CTildL
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