Our master of microscopes is always looking for rare ciliates that live in areas low in oxygen. But when he puts those samples under a growth light, his tubes quickly turn the color of the green sulfur bacteria that thrive in those anaerobic conditions.

Follow Journey to the Microcosmos:
Twitter:   / journeytomicro  
Facebook:   / journeytomicro  

Shop The Microcosmos:
https://www.microcosmos.store

Support the Microcosmos:
  / journeytomicro  

More from Jam’s Germs:
Instagram:   / jam_and_germs  
YouTube:    / @jamsgerms  

Hosted by Hank Green:
Twitter:   / hankgreen  
YouTube:    / vlogbrothers  

Music by Andrew Huang:
   / andrewhuang  

Journey to the Microcosmos is a Complexly production.
Find out more at https://www.complexly.com

SOURCES:
https://www.nhm.ac.uk/discover/surviv...
https://www.ncbi.nlm.nih.gov/pmc/arti...
https://www.nature.com/articles/s4159...
https://www.sciencedirect.com/science...
https://phys.org/news/2013-06-infrare...
https://arxiv.org/pdf/1304.6127.pdf
https://www.researchgate.net/profile/...
https://agupubs.onlinelibrary.wiley.c...

This video has been dubbed using an artificial voice via https://aloud.area120.google.com to increase accessibility. You can change the audio track language in the Settings menu.