Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to do so. To figure out how they slither through substances that should, in ...

TL;DR: College students will compete in a unique sperm race using microfluidic chips that simulate the reproductive system, promoting male health awareness. Backed by $1.5 million in funding, the ...

On-site doctors processed the sperm, which was then placed onto a microscopic racetrack while audiences followed along on the big screen. (Curtis Luong / Daily Trojan) In the last sperm race of Friday ...