Sperm struggles to find its way to an egg in microgravity, suggesting mammalian reproduction in space may not be possible.

New research suggests human babies’ helpless start may influence how we learn, build relationships, and develop as social ...

A newborn baby cannot walk, feed itself or even lift its head. Compared with most animals, human babies are remarkably helpless. Yet this dependence is not a weakness; it is an evolutionary advantage.

Infants' helplessness demonstrates unique social implications for human development. In a new paper developmental psychology ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Human newborns arrive remarkably underdeveloped. The reason lies in a deep evolutionary ...

A new study by University of Adelaide shows that sperm struggle to find their way in zero gravity, reducing fertilisation ...