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

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.

New study finds microgravity disrupts sperm and embryo development, raising concerns about human reproduction in space.

Former Congressman Matt Gaetz recently claimed that the government briefed him on a top secret alien-human hybrid program.

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

Charles Darwin had a hunch that birds had “nearly the same taste for the beautiful” as humans. Now, 155 years on, new research points towards humans and other animals sharing aesthetic preferences. In ...

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