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Economist
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IN THE cause of equal rights, feminists have had much to complain about. But one striking piece of inequality has been conveniently overlooked: lifespan. In this area, women have the upper hand. All round the world, they live longer than men. Why they sho..
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Live Science
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In humans and many other animals, males age faster and die earlier than females.
New research suggests this might happen because of intense competition over sex.
Scientists compared monogamous species with polygynous species, in which each male mate..
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Yahoo News
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The testosterone-fueled American male may be losing his punch. Over the past two decades, levels of the sex hormone in U.S. men have been falling steadily, a new study finds...
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