Your Sperm Are Ticking, Mutating Time Bombs

Your Sperm Are Ticking, Mutating Time Bombs

Everyone knows that as men age so do their sperm, slowing a little and becoming less… potent. But research suggests that sperm actually mutate with age—which in turn could increase the chances of fathering a child with a genetic disorder.

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Heart Cells Power This Swimming, Sperm-Like Robot

Heart Cells Power This Swimming, Sperm-Like Robot

Say what you will about these sperm-like bio-bots; they’ve got heart. The beating of live heart cells propels a tail back and forth, so that these self-powered swimming bio-bots—the first of their kind—could one day wriggle through your body delivering drugs. No batteries needed.

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This tingly cold pair of underwear will make your sperm swim better

This tingly cold pair of underwear will make your sperm swim better

Your underwear can save your sperm. Or at least that’s what Snowballs believes. What’s Snowballs? A type of cooling underwear that basically uses ice packs for "scrotal cooling". Ball air conditioning, basically. It’s for the kids.

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Scientists create a cyborg sperm for the first time ever

Scientists at the Institute for Integrative Nanosciences in Dresden, Germany, have created "the first sperm-based biobots"—a cybernetic microorganism made of metal and a bull’s sperm cell that can be remote controlled and used to impregnate an egg or deliver a drug to a target anywhere inside your body.

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Why Is the USDA Storing 700,000 Vials of Frozen Sperm in Colorado?

Why Is the USDA Storing 700,000 Vials of Frozen Sperm in Colorado?

When a drive through America’s heartland showcases mile after mile of cow-filled field, it’s easy to overlook the most sobering of all possibilities. These wonderful delicious animals could all get wiped out one day, leaving the world burgerless and milk free. Don’t worry. The USDA is on the case.

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Sperm Carry Over 37 Megabytes of DNA Data, and Other Amazing Science Facts

Did you know that the DNA information in a single sperm contains 37.5 MB worth of data? Which means that an average ejaculation almost instantly transfers roughly 1.5 1,500 terabytes of data. Suddenly USB 3.0 doesn’t look that impressive when compared to what Mother Nature’s been using for years. More »

This Is Why You Don’t Donate Sperm on Craigslist

If you’ve ever considered selling some or your swimmers on Craigslist for a little extra scratch, you might want to give it a little more thought. William Marotta, who did just that, wound up having to pay child support for his biological child, despite having signed away all rights to the little guys and any humans that might get made from them. More »

Scientists Create Healthy Mice Using Eggs Made From Stem Cells [Science]

A team of Japanese scientists has managed to turn mouse stem cells into viable eggs—that can be inseminated and go on to produce normal, healthy mouse pups. The finding has massive implications for the development of infertility treatments in the future. More »

Sperm Captured in 3D for the First Time Reveals Corkscrew Swimming Patterns [Video]

Scientists, bless their brains, have finally tracked the paths of sperm in 3D. It’s the first time they’ve been successful in 3D-mapping the trajectory of sperm and it’s revealed a few things about those drippy critters: some sperm swim in corkscrew-like patterns and others are ‘hyperactive’ and hectic. Your sperm has strokes, dude. More »

Scientists Have Discovered a Compound That May Lead to the First Male Birth Control Pill [Sex]

Scientists have just discovered that a compound originally meant to treat cancer could actually lead to the real-life creation of a unicorn: the male birth control pill. The researchers report that the compound, known as JQ1, holds the promise of a reversible form of male birth control. It’s the pill but for dudes. More »