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

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

The scientists also looked at the effects of exposure to microgravity had on embryo development in the animal models, and the ...

By Will Dunham WASHINGTON, March 30 (Reuters) - As humankind moves toward the goal of establishing a long-term presence on ...

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

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 ...

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

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

As the United States announced plans to build a residential base on the Moon within 10 years, a study has emerged suggesting ...

The following references illustrate the fact that a new human embryo, the starting point for a human life, comes into existence with the formation of the one-celled zygote: "Development of the embryo ...