“Race mixing” is still off-putting for some, including Calgary, Canada’s Regional Fertility Program whose staff made a habit of telling women to select sperm that was from the same ethnic pool as their own. No cellular race-mixing here! » 7/29/14 7:45pm Yesterday 7:45pm

Today in terrible ideas: Women who are trying to conceive are turning to online forums where men are offering to donate sperm for free, despite common knowledge that we're supposed to actively avoid jerkoffs from the Internet. » 7/14/14 2:00pm 7/14/14 2:00pm

There is a sperm drought looming over the UK, and they're facing some issues keeping up with the demand. It is believed that donor numbers have dropped since 2005, when donors no longer had the right to anonymity (children who were conceived by way of a donor can now legally ask for the identity of their donor at age… » 6/28/14 5:05pm 6/28/14 5:05pm

The weird little tail-whip motion that sperm use to get to their Holy Grail has been co-opted by scientists for use in miniature robots. » 6/03/14 2:20pm 6/03/14 2:20pm

Scientists have discovered 17 million year old sperm in some rocks in Australia, sperm that belonged to ancient shrimp and was about as long as the body of the crustaceans themselves. » 5/14/14 10:20am 5/14/14 10:20am

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

Carrie Diaries actress Chloe Bridges was sufficiently weirded/grossed out by the Fifty Shades of Grey audition script. "There were three pages of sides that I was going to audition with," she said. "I read them and then was like, I really can't do this." *YIKES* » 9/11/13 10:20am 9/11/13 10:20am

Highlights from a Reddit AMA hosted by a man who participated in an experimental study on male birth control: » 8/19/13 5:30pm 8/19/13 5:30pm

That's not wind up their kilts, it's free-hanging haggis and groats! And guess what? When a commando Scot bring you back to their hillock abode with a roof of peat moss, they're gonna impregnate you with some of their Rowan jelly. (That's if they're not too busy tossing the caber into the loch.) (Sorry.) » 4/24/13 9:30am 4/24/13 9:30am

If you thought egg whites were a funky addition to cocktail menus around the country, you ain't seen nothing yet. » 4/08/13 8:30pm 4/08/13 8:30pm

People try to sneak lots of miscellaneous contraband into prison, but how often do they try to sneak things that aren't people out of prison? Almost never, probably because the whole point of prison is that it doesn't have anything that anyone wants, except, in the case of Israeli prisons holding Palestinian… » 2/24/13 5:00pm 2/24/13 5:00pm

Too much boob tube could affect men's tubes—or what comes out of them. According to a new study, men who watch a lot of TV have nearly half the sperm count of those who don't watch TV at all. » 2/05/13 2:45pm 2/05/13 2:45pm

Have you ever wanted to birth David Beckham's offspring? Thanks to UK Clinic Fame Daddy, your dream can now come true! Basically. » 10/17/12 12:30pm 10/17/12 12:30pm

Scientists in Japan have produced a litter of healthy baby mice from eggs created entirely in a laboratory. The same team reportedly fabricated mouse sperm a year ago, but they say that that was no big. It's the fragile, fickle lady eggs that are the real challenge. And now they've done it! From scratch! Woooooooo! » 10/05/12 4:45pm 10/05/12 4:45pm

In some parts of the world, there has been a considerable decline in sperm quality and quantity in recent years, according to reports from sperm banks as well as evidence from scientific research. The cause is not yet known, but some are pointing pollutants and a "modern Western lifestyle," which includes cellphones… » 8/29/12 12:00pm 8/29/12 12:00pm

Earlier this week, we learned (again) about the restorative elixir of life that is semen, which can, according to spermspert Gordon Gallup, Jr. and his anonymous survey of 293 college women, cure depression, make women smarter and, possibly, fertilize eggs. This is just what semen does, Gallup's survey seemed to… » 8/26/12 4:00pm 8/26/12 4:00pm

Did you hear? That eating nuts will make your nuts grow big and strong? To be clear: I mean eating nut-nuts—not like NUTS. Like walnuts! Not crotch-nuts. I am not saying that you should go out under cover of night and devour human testicles to absorb their powers. Do not do that. Not only is it rude, it will have… » 8/16/12 7:00pm 8/16/12 7:00pm

It turns out that it doesn't matter how fast sperm can swim when it comes to fertilizing an egg—it's all about its length. By studying the ejaculate traits of fruit flies (which must be the teeniest load on the face of this earth), scientists found that sperm that are longer and slower are more likely to fertilize an… » 8/03/12 11:20am 8/03/12 11:20am