Watch Trailer
DISCLAIMER: Not all titles shown are currently available on all streaming providers.

Watch Journey to the Microcosmos Season 7 Episode 42 Online

  • 5/10
  • COUNTRIES: United States of America
  • Subtitles: English

When you think of mussels and clams and other bivalve animals, you might think of something as shelled and static, perhaps sitting on your plate at a fancy restaurant. But before the mussel got to your plate, it led a life—and all things considered, a surprisingly active one.