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

New research reveals that human sperm struggles in microgravity, posing challenges for reproduction in space and Mars ...

A new experiment showed that humans may be able to reproduce in space, paving the way for self-sustaining colonies.

Sperm struggles to find its way to an egg in microgravity, suggesting mammalian reproduction in space may not be possible.

Mum,' the daughter said, 'my teacher told us you can be whatever gender you want.' Her mother froze at the kitchen sink, soap ...

New research from Oxford University has suggested that frequent ejaculation, including masturbation, has benefits. Current World Health Organisation (WHO) guidelines typically recommend between two ...

Bacteria, pests and chemicals: The reasons you should wash your new clothes before wearing - A recent study even found lead ...

A new study analyzes why the social gesture is important when it comes to information and survival, even among antisocial animals ...

Oregon’s U.S. senators are calling on the U.S. Department of Health and Human Services to drop a “needless and wasteful” ...

NASA astronauts are readying themselves for the trip of a lifetime next week as the Artemis II mission prepares to launch but ...

In a survey of NIH-funded scientists, 25% said their research had been impacted a great deal or a fair amount by a move away ...

Being able to reproduce both sexually and asexually gives the dragons an evolutionary edge, Garcia says. If no mate is handy, a female can bear sons parthenogenetically—and when they’re older, they ...