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 in space.

Researchers should urgently think about how humans can reproduce in space, experts have said. As humanity looks towards living beyond Earth, we need to understand how human reproduction will actually ...

Could humanity ever truly thrive on another planet? Researchers at Adelaide University are uncovering surprising biological ...