Zero gravity, zero destination ...

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

Learn how microgravity could affect sperm, fertilization, and embryonic development in space.

Add Yahoo as a preferred source to see more of our stories on Google. (Burazin/The Image Bank/Getty Images) A trip to space could very well leave human male sperm stumbling about in the dark, chasing ...

It could be more difficult to have a baby in space because sperm could get lost, a new study has warned. Research suggests that sperm’s navigation may be confused by the lack of gravity and therefore ...

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 ...

“Sperm need to actively find their way to an egg, and this study is the first to put that ability to the test under ...

A trip to space could very well leave human male sperm stumbling about in the dark, chasing their tails. Researchers at Adelaide University in Australia have shown that in the lab, a lack of gravity ...

Add Yahoo as a preferred source to see more of our stories on Google. A study has found that having a baby in space may require "a bit more direction." These swimmers are sure to sink. Human sperm can ...