Slow sperm may fail at crashing 'gates' on their way to an egg – Science News

  1. Slow sperm may fail at crashing ‘gates’ on their way to an egg  Science News
  2. Watch these sperm wriggle up a model reproductive tract  The Verge
  3. Watch sperm try to swim through an obstacle course | Science News  Science News
  4. Female human body blocks weak sperm, scientists find  The Guardian
  5. View full coverage on Google News


Source: Google News