Journey to the Microcosmos (Season 2)

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.

  • Poster for We Filmed Tardigrade Sex!

    We Filmed Tardigrade Sex! (Episode 1)

    Air date: 2020-01-27

    Runtime: 10 min

    Overview: In our Season 2 debut, we're diving back into the world of our favorite little water bear friends!

  • Poster for The Highs and Lows of Tardigrade Pregnancy

    The Highs and Lows of Tardigrade Pregnancy (Episode 2)

    Air date: 2020-02-03

    Runtime: 10 min

    Overview: Original Title: Our Tardigrade Had Babies!

  • Poster for Slime Molds: When Micro Becomes Macro

    Slime Molds: When Micro Becomes Macro (Episode 3)

    Air date: 2020-02-10

    Runtime: 10 min

  • Poster for How to Identify Microbes

    How to Identify Microbes (Episode 4)

    Air date: 2020-02-17

    Runtime: 10 min

    Overview: When there are over one trillion species, it can be hard to determine what you're looking at on your microscope. Thankfully we've got some helpful tips for you!

  • Poster for How Cyanobacteria Took Over The World

    How Cyanobacteria Took Over The World (Episode 5)

    Air date: 2020-02-24

    Runtime: 10 min

  • Poster for Bacillaria: Distractingly Beautiful Crystal Colonies

    Bacillaria: Distractingly Beautiful Crystal Colonies (Episode 6)

    Air date: 2020-03-02

    Runtime: 10 min

  • Poster for The Microcosmos of the 1800s - The Story of Christian Gottfried Ehrenberg

    The Microcosmos of the 1800s - The Story of Christian Gottfried Ehrenberg (Episode 7)

    Air date: 2020-03-10

    Runtime: 10 min

  • Poster for How We Find Our Microbes

    How We Find Our Microbes (Episode 8)

    Air date: 2020-03-16

    Runtime: 10 min

  • Poster for The Secret Things Living in Your Aquarium

    The Secret Things Living in Your Aquarium (Episode 9)

    Air date: 2020-03-23

    Runtime: 10 min

  • Poster for Synura: Smelly, Flowery Confetti

    Synura: Smelly, Flowery Confetti (Episode 10)

    Air date: 2020-03-30

    Runtime: 10 min

  • Poster for How to Survive the Microcosmos

    How to Survive the Microcosmos (Episode 11)

    Air date: 2020-04-07

    Runtime: 10 min

  • Poster for What Is the Point of Sex?

    What Is the Point of Sex? (Episode 12)

    Air date: 2020-04-13

    Runtime: 10 min

  • Poster for What Are These Vorticella up To?

    What Are These Vorticella up To? (Episode 13)

    Air date: 2020-04-20

    Runtime: 10 min

    Overview: Original Title: 12 Minutes in the Life of Vorticella

  • Poster for Water Fleas: Look Weird, Adapt Weirder

    Water Fleas: Look Weird, Adapt Weirder (Episode 14)

    Air date: 2020-04-28

    Runtime: 10 min

  • Poster for Making Decisions Without a Brain

    Making Decisions Without a Brain (Episode 15)

    Air date: 2020-05-04

    Runtime: 10 min

    Overview: Making decisions can be pretty hard, but imagining trying to do it without a brain!

  • Poster for Peritrich Ciliates: Masters of Long-Range Snacking

    Peritrich Ciliates: Masters of Long-Range Snacking (Episode 16)

    Air date: 2020-05-11

    Runtime: 10 min

  • Poster for The Terrifying Viruses of the Microcosmos

    The Terrifying Viruses of the Microcosmos (Episode 17)

    Air date: 2020-05-18

    Runtime: 10 min

    Overview: Even in the microcosmos, it's important to stay inside if you want to avoid a virus.

  • Poster for The Micro World Right Under Your Feet

    The Micro World Right Under Your Feet (Episode 18)

    Air date: 2020-05-25

    Runtime: 10 min

  • Poster for Testate Amoebas: Blobby, Modest Shell Dwellers

    Testate Amoebas: Blobby, Modest Shell Dwellers (Episode 19)

    Air date: 2020-06-01

    Runtime: 10 min

    Overview: A lot of the microbes we show you are completely naked, but the test amoeba is a bit more modest.

  • Poster for Colorless Euglenoids: Structure and Function (and Food)

    Colorless Euglenoids: Structure and Function (and Food) (Episode 20)

    Air date: 2020-06-15

    Runtime: 10 min

    Overview: There’s something you probably heard a lot in biology class. And no, it's not “mitochondria is the powerhouse of the cell”...

  • Poster for The Complicated Legacy of Lynn Margulis

    The Complicated Legacy of Lynn Margulis (Episode 21)

    Air date: 2020-06-23

    Runtime: 10 min

    Overview: The world of microscopy is not without its own controversial figures, today we’re discussing Lynn Margulis and her contributions to the world of science as well as some of her more harmful beliefs.

  • Poster for The Microbe You Eat All The Time

    The Microbe You Eat All The Time (Episode 22)

    Air date: 2020-06-29

    Runtime: 10 min

    Overview: Yeast: the most coveted microbe during this pandemic. This week we’re taking a close look at the little guys that make up our bread and beer and the vital role they’ve had for thousands of years.

  • Poster for How to Name a Microbe

    How to Name a Microbe (Episode 23)

    Air date: 2020-07-06

    Runtime: 10 min

    Overview: There’s a story behind every microbe’s name, and that of the Phacus smulkowskianus is surprisingly sweet.

  • Poster for Preserving the History of the Microcosmos With Prepared Slides

    Preserving the History of the Microcosmos With Prepared Slides (Episode 24)

    Air date: 2020-07-13

    Runtime: 10 min

    Overview: Sometimes, pictures and videos aren’t enough. Sometimes the best way to share what you’ve seen under the microscope is, well, to share the actual thing you’re looking at.

  • Poster for Trying to Make Sense of This Overwhelming World

    Trying to Make Sense of This Overwhelming World (Episode 25)

    Air date: 2020-07-20

    Runtime: 10 min

    Overview: The goal of phylogenetic trees is to track the organisms we know of through their place in evolution.

Journey to the Microcosmos

Seasons