The three most destructive words a father or mother can tell their young son? "Be a man"

When it comes to penis size, gay men face a host of preconceptions about masculinity and race

Asexuals are speaking out against sex-positivity that marginalizes them

Young men may grow up saturated in Internet porn choices, but viewing habits alone aren't to blame for bad sex

Rebecca Chalker wants to return our attention to the part of a woman's body that's all about pleasure. Plus: A rant about "vagina night."

It may be uncomfortable, but it's important to say it: Sexism exists because men benefit from women's oppression

The topic of transitioning is making headlines, but it isn't news to Helen Boyd: Her "husband" became her wife

Study shows female brine shrimp survive longer when they don't mate with "males from the future or the past"

The medals have been distributed, but our burning question remains: What's the effect of all that training?

Peter Parker was always an outsider—but studios are too risk-averse to explore what that really means today

For decades, mothers have borne the brunt of scrutiny for alcohol use during pregnancy — what about dads?

There are multiple efforts to count police homicides in the U.S.

I hate porn. I hate how I feel when he uses it. I hate worrying that he can't stop. Should I stay or should I go?

Forget their base salaries — their bonuses could mean living wages for millions

Is circumcision the unkindest cut of all?