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Testosterone science

The latest science of how and why testosterone works in the body.

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Science

Testosterone science

The latest science of how and why testosterone works in the body.

Man power

Study debunks one of the most damaging myths about men and testosterone

“This is demythologizing the idea.”

Money Mind

Does testosterone make you selfish? New study illuminates the brain’s role

Brain scans reveal a novel explanation.

Mind and Body

Does testosterone make infectious diseases worse in men? Scientists have 1 theory why

Mind and Body

Female athletes with high testosterone levels are facing even more scrutiny

Testosterone can boost performance but others call international rules "unfair."

Mind and Body

Why Scientists Disagree on Testosterone's Link to Empathy

The debate continues. 

Science

Caster Semenya: How Much Testosterone Is Too Much for a Female Athlete?

Is it not discrimination to make her change her body to compete?

Mind and Body

Male Birth Control: New Pill Lowers Testosterone but Preserves Libido

But does that mean men will adopt it?

Mind and Body

Testosterone Levels Differ Depending on Where You Live

This is the 25th most surprising thing we learned about humans this year.

Mind and Body

Rubbing Testosterone Gel on Men Made Them Crave Luxury Goods in Weird Study

Scientists pinpoint a link between testosterone and social status.

Mind and Body

Men's Testosterone Levels Vary Depending on Where They Live, Say Scientists

Where you grow up can shape testosterone levels for the rest of your life.

Mind and Body

Why Lower Testosterone Levels Might Actually Make You a Better Father