Surprising things that happen to the male body

Biological males have distinct traits. Of course, most of us are familiar with male reproductive organs and higher levels of the hormone testosterone, but there is a lot more to the male body. Did you know, for instance, that under certain circumstances men can lactate? Or that male fetuses actually have erections in the womb?

In this gallery, we go through some of the most surprising things that happen to the male body. Click on to find out.

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