Science Has Finally Discovered Why Men Exist

If you’ve ever wondered why the world hasn’t yet discovered a way for women to self-reproduce, eliminating men forever and becoming the feminist paradise that every men’s rights activist fears (but is also kind of secretly excited by, am I right?), science now has a reason. Simmer down, dudes, you’re not going… » 5/18/15 9:00pm 5/18/15 9:00pm

One Person, Two Sets of DNA: The Strange Case of the Human Chimera

In 1953 a woman known only as "Mrs. McK" entered a blood clinic in northern England. She was there to donate: it was a routine trip, a common gesture of goodwill, but the act would permanently alter Mrs. McK's perception of herself as well as genetic knowledge of what constitutes an individual body. After Mrs. McK… » 3/10/15 5:10pm 3/10/15 5:10pm

Indiana Could Approve "Baby Boxes" For Abandoned Newborns 

Indiana could be the first state to approve so-called "baby boxes" for abandoned newborns. The boxes look a bit like bread boxes, but are actually incubators meant to keep a newborn alive until it can be recovered. The boxes would also include an alarm that, once pressed, would alert first responders. » 2/28/15 11:45am 2/28/15 11:45am

One Weird Trick Female Animals Use to Control Who Gets Them Pregnant

Much like the United States Congress, the history of science is overwhelmingly white and male, and unsurprisingly, this has led to a pretty significant lag time in scientific understanding of things that relate to women. When it comes to animal sexual selection, we know a lot about how and why males compete for female… » 2/19/15 2:10pm 2/19/15 2:10pm

Cool Pope to Catholics: Don't Be Selfish, Breed Like Rabbits!

Last month, Pope Francis won the hearts and minds of many nonbelievers when he told reporters that having too many children is an irresponsible choice and that just because humans could breed like rabbits, they probably shouldn't. Now, after he's come under fire from Catholics around the world, he's changed his mind. » 2/11/15 12:50pm 2/11/15 12:50pm

Educational Video Remix Makes Fertilization Look Like a Video Game

If more of the educational videos kids watched about a sperm's magical luge ride through the Fallopian tubes looked and sounded like this, you can bet someone would have made a "Journey of the Sperm" video game by now. It could still be a great game, but only if it were an ongoing MMO tournament that restarted every… » 12/29/13 5:00pm 12/29/13 5:00pm

Albuquerque Voters Say 'Hell No' To Abortion Ban

Yesterday, a proposed ban on abortions after 20 weeks of pregnancy was rejected by voters of Albuquerque. We're not talking a polite "it's not you, it's me" kind of rejection. We're talking changing your phone number-level rejection. We're talking Moving To Another City Without Telling You kind of rejection. Here's… » 11/20/13 11:40am 11/20/13 11:40am

Poll Reveals America Thinks Women Should Have Babies By Age 26

Sometimes, as a woman, I find myself adrift on a rudderless sea of indecision bereft of the opinions of others weighing in on my conduct. How should I dress? Should I be thin or what? Should I do anything to my face to make it look different? How should I conduct myself sexually? How should I age? When should I talk?… » 11/11/13 6:00pm 11/11/13 6:00pm

Teens Are Having Fewer Babies Than Ever. Chill Out About Twerking.

Freaking out about teen girls having teen sex is as American an institution as packing one's overtaxed colon full of heavily processed meats during football games. But reality paints a different picture than the pearl-clutching; for the severalth year in a row, all that sex teens are supposedly having due to TWERKING… » 9/06/13 5:00pm 9/06/13 5:00pm

New research suggests women can make sperm, and men can make eggs

What started as an investigation into developmental mouse biology has become a lot more than that. Biologist Katsuhiko Hayashi discovered a way to turn mouse skin cells into sperm and egg cells — and actually used these modified cells to create a living baby mouse. The question is, can it work in humans? » 8/21/13 9:59pm 8/21/13 9:59pm

Teach Your Kid to Love Herself and Others Through Children's Books

The children's literature market has come a long way since (the ever wonderful and important) Pat the Bunny. These days, kid's tales tackle topics from adoption to egg donation — and they do it in giant books with adorable, full-color illustrations. Basically, if you're looking for something to explain to your… » 4/10/13 10:00am 4/10/13 10:00am

When Did Our Early Ancestors Figure Out Sex Makes Babies?

The most popular question of 2012 on Slate's "The Explainer" was "Why do rich ladies sunbathe topless?" After that important exercise in investigative journalism was completed, Slate doubled back to answer another high-ranked question that's a modicum more interesting, although the interested parties could probably… » 1/12/13 4:30pm 1/12/13 4:30pm

How To Tell Your Friends (and Boyfriend, and Gynecologist, and Nosy…

By now, many people have seen Jonathan and Ivory's very cute, She & Him-esque breakup video, where the World's Most Adorable Couple announce the demise of their adorable long-term relationship. It's not that they don't get along-they do! It's that Jonathan is all, "I wanna have babies," and Ivory is all, "I don't… » 12/18/12 3:40pm 12/18/12 3:40pm

Mexican Fish Penis Bears Terrifying Resemblance To Se7en's "Lust"…

Um! If any girlfish are reading this, please beware when you come across male freshwater llanos mosquitofish, otherwise known as Gambusia quadruncus. The evolution of the females of this Mexican species has given them a large ball of tissue that blocks most of their genital canal in order to allow them to keep away… » 9/29/12 2:40pm 9/29/12 2:40pm