

Journey to 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.
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Trailer
You Can Support The Microcosmos!
Cast
Seasons
- Ep 1
1.Meet the Microcosmos
24-06-201910mJoin us on the first episode of Journey to the Microcosmos as we take a dive into the tiny, unseen world that surrounds us! With music by Andrew Huang, footage from James Weiss, an...
- Ep 2
2.How Microscopic Hunters Get Their Lunch
01-07-201910mOn this week's journey, we explore the ways things eat in the microcosmos, from Stentors filter feeding to Dileptus hunting down and absorbing its prey.
- Ep 3
3.Stentors: Single-Celled Giants
08-07-201910mIt's time to meet a single-celled organism that is bigger than a tardigrade! We'll learn how Stentors reproduce, why they look like trumpets, and why some of them are just SO BLUE!
- Ep 4
4.How Do Microorganisms Reproduce?
15-07-201910mHow do stentors make more stentors? Does Paramecium reproduce sexually or asexually? Find out on this week's journey as we explore the ways the microcosmos reproduce!
- Ep 5
5.Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic Theory
22-07-201910m1.8 billion years ago, a cell ate another cell, but it didn't digest it, and without that happening, we would not exist. This week we explore the origins of eukaryotic cells and as...
- Ep 6
6.Tardigrades: Chubby, Misunderstood, & Not Immortal
29-07-201910mWe know these cute little water bears can survive the vacuum of space but are they actually immortal? We'll explore that and other misconceptions about tardigrades in this week's j...
- Ep 7
7.How Do Protozoa Get Around?
05-08-201910mIf you were a protozoan, how would you zoom zoom zoom all around the microcosmos? From false feet to microtubules, find out how these single-celled eukaryotes make their way throug...
- Ep 8
8.Diatoms: Tiny Factories You Can See From Space
12-08-201910mWe owe so much to diatoms! They help us make beer, paint, and kitty litter, and they're responsible for some of the air you're breathing right now!
- Ep 9
9.Mysterious Jiggly Crystals and Other Intracellular Structures
20-08-201910mLet's journey deep into the cells themselves to take a look at some of the structures that keep cells alive and others that do... something... that we'll figure out someday... prob...
- Ep 10
10.How Do Colonies Help Microorganisms Survive?
26-08-201910mIn the microcosmos, it's dangerous to go alone. This week we go on a journey into colonies to find out why sticking together is such a great strategy!
- Ep 11
11.Death in the Microcosmos
02-09-201910mDeath is inevitable and mysterious, even in the microcosmos. Stentors, heliozoans, and yes, even tardigrades, experience death in many different ways.
- Ep 12
12.Euglenoids: Single-Celled Shapeshifters
09-09-201910mEuglenoids have had a very, very long time to evolve, and that has led to the things they have evolved into being extremely diverse—so diverse that, combined with the varied shape-...
- Ep 13
13.Hydra: Stretchy, Speedy, & Probably Immortal
16-09-201910mThe hydra of mythology may not be as far off from reality as you think! Let's take a journey to the mall to meet our tentacled, regenerating friends!
- Ep 14
14.Relax and Enjoy the View
23-09-201910mThis week, we're taking a bit of a break, but we thought you might also like one. So, today, let's all just sit and look at our lovely little friends while we take a breath and enj...
- Ep 15
15.Life Without Oxygen? Challenge Accepted
01-10-201910mSlimy, a little smelly, maybe even a little gross, but to many organisms, the oxic-anoxic transition is a shifting chemical boundary that has created a challenge for life...a chall...
- Ep 16
16.Rotifers: Charmingly Bizarre & Often Ignored
07-10-201910mWe also don't really know what rotifers are... but we'll try to tell you as much as we know!
- Ep 17
17.The Microscopic Circle of Life
14-10-201910mLife is chemistry. From diatom to Diana, life is not a magical imbued trait, is a process of the physics of our universe. The precise and convoluted chemistry of life requires spec...
- Ep 18
18.Amoebas: Occasional Brain-Eaters
21-10-201910mYes, they might eat your brain, but there's a lot more to amoebas than that!
- Ep 19
19.The Colors of the Microcosmos
28-10-201910mWe see the colors of the microcosmos every single week, but let's stop and ask why our some microbes are bright green, while others are a golden brown.
- Ep 20
20.Eating, Hatching, and Crashing into the Moon: More About Tardigrades
04-11-201910mThis week, the microcosmos meet the cosmos as we explore even more fascinating things about our friend, the tardigrade. We'll discuss their weird weird mouths, how we take care of...
- Ep 21
21.Are Microbes Good or Bad for Humans?
11-11-201910mWhere is the line between good and bad microorganisms and why do we seem to know so much more about the bad ones?
- Ep 22
22.Paramecium: The White Rat of Ciliates
18-11-201910mThese world travelers might be, well, almost everywhere, but there is a still a lot we don't know about the famous paramecium.
- Ep 23
23.Microorganisms Are Cleaning the Water You Drink
25-11-201910mMicrobes are used for everything from baking to brewing, but wastewater treatment is where they do some of their most important work.
- Ep 24
24.What Microscope Do We Use? (And Other Frequently Asked Questions)
03-12-201910m - Ep 25
25.What Humans and Stentors Have in Common
09-12-201910mThis week, we're diving back into the world of Stentors to find out what humans and Stentors have in common!
- Ep 26
26.Gastrotrichs: Four Day Old Grandmothers
16-12-201910mThese little hairy-bellied friends lead a very interesting life, albeit a short one.
- Ep 27
27.We Recorded Some Strange Goop. What Is It?
23-12-201910mThis week's journey comes to you unedited and in real-time as we explore a mysterious infection.
- Ep 28
28.What If All the Microbes Disappeared?
31-12-201910mIn a world without microbes, this channel wouldn't exist. But there are other, more important things that would stop existing as well, and today we're going to explore just what co...
- Ep 29
29.Desmids: The Symmetrical Algae That's Full of Crystals
06-01-202010m - Ep 30
30.Microbes Don’t Actually Look Like Anything
14-01-202010m
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