Japanese law allows only married couples to have children, leaving LGBTQ couples navigating a clandestine market for sperm donation.
There's no scientific truth in the meme that unvaccinated sperm is more pure or safe than that from people who've been vaccinated against COVID-19.
Scientists mailed freeze-dried mouse sperm on a postcard and birthed pups on the other side, a major advance for affordable long-distance sperm transfer.
Those with exceptional sperm will be invited to be donors.
We spoke to a women's health expert about whether Awkward Essentials' Dripstick, "a cum sponge on a stick," is a good idea.
Scientists conducted the largest effort to artificially inseminate sharks, an experiment that produced the first shark hatchlings ever fertilized by cold-stored semen.
The lunar ark would store 6.7 million Earth species, including humans.
A Cretaceous crustacean preserved in amber reveals new insights about “giant sperm.”
When 4,000 samples imported every year are failing to meet the needs of prospective parents, one thing is clear: Britain needs cum. Some have new ideas on where to find it.
Pizza and jalapeño poppers: great for a late-night drunk snack, not so great for your little swimmers, a study says.
“In the future, having gametes and embryos stored in a bank outside the Earth will be very important.”
People are retrieving (and using) sperm from loved ones who've died. Is that OK?