Back to today’s briefing

Story perspectives

Kyoto Researchers Unlock Secrets of Sperm Navigation

6/23/2025

48 9

Summary

Story summary

In a groundbreaking study, Kyoto University researchers, led by Kenta Ishimoto, unveiled how human sperm navigate thick fluids by bending the rules of physics. By harnessing flexible flagella, sperm and green algae achieve remarkable movement efficiency. This discovery not only sheds light on biology but also paves the way for innovative self-assembling robots.

1 of 1

Story summary

In a groundbreaking study, Kyoto University researchers, led by Kenta Ishimoto, unveiled how human sperm navigate thick fluids by bending the rules of physics. By harnessing flexible flagella, sperm and green algae achieve remarkable movement efficiency. This discovery not only sheds light on biology but also paves the way for innovative self-assembling robots.