Microgravity is disorienting, even for sperm cells. Some of the world’s wealthiest and most influential people remain deadset ...

A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development ...

Sperm could struggle to fertilise eggs in space, first study of its kind finds - Lack of gravity seems to make it difficult ...

Researchers found that microgravity impairs sperm navigation without affecting speed, reducing fertilization rates and ...

Elon Musk's hopes of one day colonising other worlds might be nothing more than a pipe dream ...

A new study shows that lab-grown sperm cells can be derived from stem cells. July 9, 2009 — -- The face of infertility-- in literature, in the media, in advocacy groups -- is so predominantly ...

Special proteins -- known as membrane transporters -- are key to the mobility of sperm cells. A research team has, with the aid of cryo-electron microscopy, succeeded in decoding the structure of such ...

Men who use their cell phones frequently have lower sperm counts than men who don’t, according to new research published in Fertility and Sterility on Tuesday, offering a fresh insight into a ...

Researchers at Newcastle University in England report they have coaxed the first human sperm cells from embryonic stem cells, in a remarkable demonstration of how quickly the field of stem-cell ...

A new study evaluates the association with cell phone usage and sperm count and quality. Credit: Brovko Serhii / Shutterstock A new study out of the journal Fertility and Sterility suggests that ...