Fertility
Mouse embryos grown in space for the first time
A mouse experiment on the International Space Station suggests humans might one day be able to reproduce in space.
Model human embryo, created from stem cells, survives past two weeks
A model human embryo capable of developing past day 14 could revolutionize our understanding of human development.
Scientists are growing animals in artificial wombs. Humans might be next.
Artificial wombs promise to give people a way to have biological children without putting their own health at risk.
First healthy mice with two dads — and no moms — born in Japan
For the first time, scientists have created healthy, fertile mouse pups using only the DNA of two adult males.
Male birth control options are in development, but a number of barriers still stand in the way
A survey of over 9,000 men in nine countries found that over 55% would be willing to use a new method of male birth control.
Male birth control pill to enter human trials in 2022
Clinical trials of a male birth control pill that was 99% effective at preventing pregnancy in mice are expected to launch in 2022.
Can testicular tissue restore childhood cancer survivors’ fertility?
A procedure that used frozen testicular tissue to restore fertility in animals could soon do the same for childhood cancer survivors.
An at-home test to find your best birth control option
Seattle-based startup adyn is developing an at-home testing kit to help women find their best birth control method.
"Defective" embryos can actually self-correct in the womb
PGT-A, a genetic test used to screen embryos for aneuploidy prior to in vitro fertilization, appears to be excluding many viable options.
Sperm may play a bigger role in pregnancy than we thought
Sperm appear to play a bigger role in pregnancy than previously believed, not only fertilizing the egg, but also “persuading” the female body to accept it.