Montana has a new law that defines sex as strictly male or female, based on a person’s reproductive system. Gov. Greg ...

As humankind moves toward the goal of establishing a long-term presence on the moon and Mars, the question of whether reproduction is possible in extraterrestrial environments may no longer be merely ...

"This is the first time we have been able to show that gravity is an important factor in sperm’s ability to navigate through ...

A new global review shows that countries are taking very different approaches to regulating polygenic embryo testing. For more than four decades, in vitro fertilization (IVF) has helped families have ...

Making babies in space may be more complicated than expected, as new research shows sperm struggle to navigate in microgravity. Scientists found that while sperm can still swim normally, they lose ...

The team behind the feat plan to study uterine disorders and the early stages of pregnancy—and potentially grow a human fetus ...

Knowing up and down seems key for sperm to reach an egg.

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Researchers found that adding progesterone improved the ability of human sperm to navigate under simulated microgravity. According to Dr McPherson, the hormone may act as a guiding signal released by ...

A new study suggests humans face barriers to reproducing in space, with microgravity disrupting sperm movement.

Researchers put human sperm into a microgravity simulation chamber designed to mimic the female reproductive tract and tested ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...