What eyes and odours reveal about sexual attraction

DO MEN, in essence, marry their mothers, and women their fathers? And do they also choose mates by smell in a way that is likely to result in healthy offspring? These are both old hypotheses and both have been tested by studies published this week. Only one of them, however, seems to hold up.

Read more: https://www.economist.com/news/science-and-technology/21730130-one-hypothesis-supported-another-not-what-eyes-and-odours-reveal-about-sexual

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