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

Having a baby in space may be far more complicated than expected, as new research shows sperm struggle to find their way in microgravity.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Humans don’t have a defined mating season like deer or wolves. Here’s how evolution rewired ...

A new study suggests humans face barriers to reproducing in space, with microgravity disrupting sperm movement.

Reproduction involves making quality gametes – egg and sperm – which are essential for species continuity and therefore have huge implications for human health. The quality of the gametes is not only ...

The Karnataka 2nd PUC Biology exam 2026 is scheduled for 16 March 2026, and students are now focusing on quick revision to ...