Men Pay the Ultimate Price to Attract Women | LiveScience
In common chimpanzees, Kruger and his colleague Randolph Nesse report, mortality spikes among males around age 13, just as they’re old enough to breed and start competing for social status.
In common chimpanzees, Kruger and his colleague Randolph Nesse report, mortality spikes among males around age 13, just as they’re old enough to breed and start competing for social status.