How do behavior, morphology and physiology act in concert to improve a male's reproductive success - and why is there so much variation among outcomes within and between species? Aa Aa Aa Reproductive ...

Reproduction has been historically perceived as a “women’s issue.” From healthcare to gender norms to reproductive politics, men’s reproductive health deserves to be spotlighted in a disparate society ...

As men get older, changes in sexual health and fertility are often expected. For decades, the usual explanation has been a drop in testosterone or simply the aging process itself. But new research ...