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Sex

Orgasms, STDs, and everything in between.

hard data
hard data

Most People Want a Partner Who's Smart, But Not Too Smart

There's an optimal level of intelligence when it comes to attraction.
Justin Lehmiller
1.24.18
Sex
Sex

Your Morning Boner Can Help You Assess Your Health

A penis that’s still dozing when its owner is up and at ‘em can indicate that something may not be quite right.
Grant Stoddard
1.18.18
Doin It Well
Doin It Well

People With Down Syndrome Need Healthy Sex Lives, Too

"Don't give up and keep on trying."
Sofia Barrett-Ibarria
1.12.18
HPV
HPV

Why It Matters If HPV Caused Your Head or Neck Cancer

Doctors are finding that some patients can be cured with way less treatment.
Shayla Love
1.12.18
Eating Disorders
Eating Disorders

A Fifth of Gay Men Have Avoided Sex Because of Body Shame

They're also 10 times as likely as straight men to have an eating disorder.
Justin Lehmiller
1.9.18
STDs
STDs

8 Things People Still Get Wrong About HPV

Setting the record straight on America's most common STD.
Emily Cassel
1.8.18
Asking for a friend
Asking for a friend

This Is What it Means if it Takes You Forever to Ejaculate

Yeah, it's an actual problem.
Seamus Kirst
1.5.18
hard data
hard data

There's No Such Thing as Love at First Sight

There's only lust.
Justin Lehmiller
1.4.18
The High Life
The High Life

This Is What It's Like to Have Sex on Shrooms

"It can make you fall in love before you're ready."
Madison Margolin
1.2.18
Screen Crack
Screen Crack

Watch the 10 Best Tonic Videos of 2017

We've put together a list of our favorite videos of this year for your viewing pleasure.
Tonic Staff
12.22.17
Psych 101
Psych 101

Exactly Why You Hate Talking About Sex With Your Parents

Your aversion to seeing them as sexual beings is both nature and nurture, apparently.
Suzannah Weiss
12.20.17
Fighting Words
Fighting Words

Polyamory Is More Common Than You Think, But It's Not for Everyone

"Being in a poly relationship doesn’t always make someone poly at heart."
Zoe Cormier
12.12.17