Daily Express US on MSN

Elon Musk's dreams of space colonization ruined as 'sperm swims wrong way in space'

University of Adelaide research shows sperm navigation fails in microgravity conditions, posing significant challenges for human reproduction in space.
Live Science on MSN

Astronauts may struggle to reproduce in outer space, study suggests

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