Latest sex Stories
The Secret of Successful Kissing
How Does A Penis Transplant Work?
Sexually transmitted diseases are at an all time high (again). But why?
HIV Resistance Through Oral Sex?
Please stop freaking out about ‘flesh-eating’ sexually transmitted infections
Researchers found proof of Neanderthals reproducing with other species
Love Is A Messy Science
Sex, Hygiene, and Gardening
You can set your watch to this glowing green worm orgy
Science Confirms the Obvious: Men Mistake Female Friendliness for Sexual Interest
Could Netflix Be The Best Untapped Dating Network Online?
Undersea Mating Habits of the Stars
The weirdest things we learned this week: art made from human skin, solving a 17th-century thought experiment, and detachable sex organs
Neobladders and Nanocondoms
Rape Results In More Pregnancies Than Consensual Sex, Not Fewer
The Pros and Cons of Asexual Reproduction
Strong Hands and Voice Pitch Really Are Signs of Fertility
Is Sperm Like Any Other Commodity?
Craigslist Moves to Limit Prostitution
What Our Eyes Say About Our Sexual Preferences
Bill Gates Will Pay You $100,000 If You Can Make A Better Condom
A Monthly Contraceptive for Men?
Descended testicles: DNA study drops new hints on secrets of low hanging glands
20 Sexy Screen Scientists
Smart Mattress Alerts You When It Detects It’s Being Used By A Stranger
Your Genes Could Predict When You Lose Your Virginity
The weirdest things we learned this week: scientists doing sex magick, ancient mac and cheese, and contagious writer’s block
Canada Confirms First Sexually Transmitted Zika Case
The weirdest things we learned this week: fake memories, sperm is not full of tiny men, and how ketchup makes the grade
9 Percent of Americans Say They’d Bonk A Sexbot
An Illustrated Tour Of Australia’s Museum of Copulatory Organs
How Much Booty Do People Want? Just A Little More Than The Neighbors
You are disgusting in so many ways. Scientists just outlined six of them.
This scientist thought he’d found the source of all sexual energy
How to handle a koala-chlamydia epidemic
These animals spend their whole lives waiting to have sex, and then they die
Medication Protects Men From Seduction By Dangerous Women
Guys: Holding A Guitar Makes You More Attractive
Frozen Fruit Fly Sex Is As Freaky As It Looks
Pig sex and celery have a surprising connection
After Decades of Mystery, Has the G-Spot Been Found?
New poop sample analysis reveals interspecies monkey romance
Brain Scans Can Reliably Predict Future Behavior, Including Eating and Sex
Shape-Shifting Gel Condom Changes From Liquid to Solid To Block HIV
Will ‘Libido In A Pill’ Help Women Get It On?
Q&A: The Surprising Phenomenon of Exercise-Induced Orgasms
What Science Says About Arousal During Rape
Puffins are donning sexy little sunglasses in the name of science
PopSci Q&A: The Quest for a Male Contraceptive
Egg yolk color doesn’t mean what you think it does
Sleep-Deprived Men Are Really Bad At Judging Who Wants To Sleep With Them
New Mating Maneuver Discovered Among Indian Frogs
You can totally sprain your teeth (and you’ve probably done it before)
Five animals you shouldn’t take relationship advice from (and one you should)
Science Is Still Trying To Figure Out What Makes A Female Athlete
The Cheapest Way To Curb Carbon Dioxide: Contraception
Can Two People Repopulate Earth?
Does a Splash of Red Make a Woman More Attractive?
Gaydar Algorithm Outs Facebook Users
Do Female Orgasms Help With Conception? New Study Says No
Men: Wearing A T-Shirt With The Letter T On It Makes You More Attractive
How Fruit Flies Know Not To Get It On With The Wrong Species