Targeting the flagellum to deliver a critical, but not fatal, blow to bacteria could help in the fight against antibiotic ...

Scientists have studied a new target for antibiotics in the greatest detail yet – in the fight against antibiotic resistance.

Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to ...

Researchers have found that human sperm does not follow Newton's third law of motion, and the implications of this research ...

There are huge gaps in what we know about sperm, from how they navigate to why sperm counts are tumbling. The BBC unravels ...