hormones
Everything We Think We Know About Testosterone Is Pretty Much Wrong
Including — though far from limited to — its role in sex, sports and masculinity itself
Why Guys Are Convinced They Have a ‘Time of the Month’ Too
Can a dude's hormone cycle really become synced with his partner's?
All the Things That Might Cause Men to Grow Breasts
Bad news: Weed is on the list
Bro, You Have Estrogen Too, Bro
No estrogen, no boners