Robotic sperm is here, and it’s not just for fertilization — it might help treat cancer, too

Meet the humble “Magnetosperm,” a tiny, sperm-like robot with incredible potential in the medical world.

It’s approximately six times longer than a human sperm, and scientists at the American Institute of Physics say in a paper that Magnetosperm “technology could be used not only to help with fertilization, but also chemotherapy treatment.”