Season
Episode
- Episode 1: Can Algae Fuel Our Cars?
- Episode 2: How Do Microorganisms Pee?
- Episode 3: Becoming Your Own Baby Through Conjugation
- Episode 4: Getting to Know Our Single-Celled Ancestors
- Episode 5: Your Screen Is Covered In Human Blood
- Episode 6: Heliozoa: Round, Sticky, and Covered in Spikes
- Episode 7: How Diatoms Build Their Beautiful Shells
- Episode 8: Leeuwenhoek: The First Master of Microscopes
- Episode 9: The Fantastic Feet of the Microcosmos
- Episode 10: The Chaotic Life of Seashore Ciliates
- Episode 11: We Found a Super Rare Microbe!
- Episode 12: Bursaria: Giant Gravity-Sensing Vacuums
- Episode 13: The Diversity of Shapes in the Microcosmos
- Episode 14: Looking at Tardigrade Sperm and Other Reproducing Swimmers
- Episode 15: Flinching Saves Lives in the Microcosmos
- Episode 16: Some Eggs Don't Need Sperm to Make Babies
- Episode 17: We Upgraded Our Microscope... Again!
- Episode 18: Unsolved Mysteries of the Microcosmos
- Episode 19: The Beautiful, Brutal Tentacles of Hydra
- Episode 20: We Dipped Our Lens in Oil to See More Detail
- Episode 21: The Secret Things Living In Your Drains
- Episode 22: Revealing the Hidden Colors of the Microcosmos
- Episode 23: These Algae Curl Up Into a Ball When They Get Stressed Out
- Episode 24: Where Is This Anemone Really From?
- Episode 25: The Gruesome Tale of the Hitchhiking Parasite
Journey to the Microcosmos Season 4 The Diversity of Shapes in the Microcosmos
Take a dive into the tiny, unseen world that surrounds us! With music by Andrew Huang, footage from James Weiss, and narration by Hank Green, we want to take you on a fascinating, reflective journey through the microcosmos.
