Former Rep. Matt Gaetz (R-FL) made an eyebrow-raising claim on air with a far-right talk show host: the U.S. government is ...

Set to lift off this week, the NASA flight will take astronauts around the Moon for the first time in more than 50 years.

MIT Technology Review discovered that the stealth startup’s founder John Schloendorn also pitched a startling, medically ...

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

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 ...

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

Space is extremely dangerous, but people can still do more than robotic explorers can – in terms of technical achievements ...

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

The story claims a hidden underground base where aliens and humans work together—featuring human experiments, strange cattle ...

A 20-year study has shown that, like photocopying photocopies, cloning doesn't produce perfect copies – with big implications ...