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Journey to the Microcosmos
Season 5 • Episode 23 • What Even Is A Species?
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Journey to the Microcosmos Season 5, Episode 23: What Even Is A Species?
If you know about the species Lacrymaria olor, then you know what you’re getting when you see it under a microscope. It has a distinct shape, a distinct way of life—the combination of its own genetics and its surrounding environment. Watch Journey to the Microcosmos Season 5, Episode 23 What Even Is A Species? in HD free online. Enjoy high-quality streaming of Journey to the Microcosmos Season 5, Episode 23 and share your thoughts in the comments below!
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Episodes
24 episodes
The Dark History of Sea Monkeys
11 min
What Is Mold and Why Does It Love Bread?
It's time to dive into our collection of spores, molds, and fungus!
9 min
Why Do Microbes Explode Under UV Light?
11 min
The Purple Bacteria That Are Afraid of Oxygen
“But wait!” you might be saying to yourself. “How can an organism be photosynthetic and so afraid of oxygen? Doesn’t photosynthesis create oxygen?” And yes, you would be correct—most of the time...
10 min
Slime Tubes in Search of Sunlight
There are only a few groups of bacteria that do this kind of gliding, but they’re found across a plethora of environments, including ponds, soil, and, surprise, in our own mouths.
10 min
Journey Through the Body of a Rotifer
Rotifers don’t really get a lot of love when it comes to microscopic animals. At least as far as the public imagination goes, the rotifer is overshadowed by its fellow metazoan of the microcosmos: the tardigrade. And we might be part of the problem.
11 min
The Fish Sucking Lice That Aren’t Lice
Arugulus sure know how to get under a fish's skin, literally. Fish will actually throw themselves out of the water to get an Aruglus off of their side.
8 min
Tumbling Down Invisible Highways
When we look at bacteria under a microscope, they appear to be tumbling around chaotically, but over the centuries we realized that their pathways have a purpose.
10 min
The Arachnid Whose Poop Is Making You Sneeze
11 min
Dileptus: The Toxic Micro Elephant With an Insatiable Appetite
10 min
Copepods: The Diatom-Devouring King of Plankton
Scientists have observed some copepods eating over 300,000 diatoms in a single day!
10 min
Microbes in Slow Motion
While our journeys are often enjoyed at a slow pace, when we go just a little bit slower and look a little bit deeper there’s always something new to find.
10 min
The Tiny Crustacean With the Oldest Penis
10 min
Looking for Answers in the Skull of a Zebrafish
10 min
Creepy Crawly Close-Ups
10 min
Adventures in Being Eaten
10 min
The Complicated Relationships of the Microcosmos
10 min
The Double Life of a Fake Jellyfish
10 min
The Tiny Worlds Inside of Single-Celled Organisms
We often focus on the organisms, but what about the even smaller world inside of them?
10 min
Microbe Hunting in Antarctica
10 min
Nematodes: The Worm That Sculpted The World
When it comes to the muses of the animal kingdom, the nematode seems like an unlikely well of inspiration, but over the past century, they’ve become one nonetheless.
10 min
Aeolosoma: Polka-Dotted Vacuum Worms
Worms, despite their seemingly simple bodies, are a diverse bunch. Which is why we thought that for today, it might be fun to visit with a less famous worm, and like one of those relatives you don’t know very much about, but every time you see them, there’s a new, strange story to unpack.
10 min
What Even Is A Species?
If you know about the species Lacrymaria olor, then you know what you’re getting when you see it under a microscope. It has a distinct shape, a distinct way of life—the combination of its own genetics and its surrounding environment.
10 min
The Spatula-Shaped Ciliate Family
The family Spathidiidae is made up of around 20 genera, which encompass around 250 known species. And there’s a lot of variety in the Spathidiid family to sort through.
10 min