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There are 22 videos in this category and 13 videos in 3 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 11 - 16
Evolution and Oxygen
From YouTube, produced by ScienceOnline
3 Billion years ago cyanobacteria appeared on the planet, changing the course of life on earth. Scientists call this event the Oxygen Catastrophe. This video discusses the appearance of cyanobacteria and the effect it had on the evolution of life ov... [more]
Found by Barb in Bacteria
December 6, 2009 at 07:45 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
Cell Phone Bacteria
From YouTube, produced by KOB-TV
This spot done by Nicole Brady of KOB-TV in Albuquerque shows how many Germs can accumulate on your Cell Phone. Short news clip reminds people the health issues associated with unsanitary phones. Grades 5-12. 3:01 min.
Found by laneyk in Bacteria
August 10, 2009 at 03:49 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
Talking Bacteria
From teachersdomain.org, produced by PBS
This video segment adapted from NOVA scienceNOW explains a process called quorum sensing, which enables bacteria to detect other bacteria of the same species in their surrounding environment. With enough bacteria present, they can undertake a group a... [more]
Found by begamatt in Bacteria
September 29, 2010 at 09:48 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
Killer Microbe
From pbs.org, produced by PBS
A benign bug becomes a highly lethal pathogen, known to U.S. soldiers as Iraqibacter. This professionally-made video from PBS is part of the NOVA ScienceNOW series. (08:30)
Found by begamatt in Bacteria
February 15, 2011 at 11:01 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
Taking Aim at Pesky Stomach Ulcer Bacteria
From Vimeo, produced by ACS
What’s inside of one-sixth of the world’s population and is a thousand times smaller than the head of a pin? It’s Helicobacter pylori, the pesky bacterium behind ulcers and other unpleasant stomach diseases. In our latest episode, find out more about... [more]
Found by begamatt in Bacteria
July 9, 2010 at 08:46 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
How Bacteria "Talk"
From ted.com
Bonnie Bassler discovered that bacteria "talk" to each other, using a chemical language that lets them coordinate defense and mount attacks. The find has stunning implications for medicine, industry -- and our understanding of ourselves. Bonnie Bassl... [more]
Found by begamatt in Bacteria
July 9, 2010 at 04:28 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
Bacteria: The Good, The Bad, The Kinda Gross
From YouTube, produced by The Amoeba Sisters
Maybe you've heard of bad bacteria that can make you really sick, but did you know that there are also good (and important!) bacteria living inside you? We'll discuss both good and bad bacteria and also give you a few examples of each! Come learn and... [more]
January 31, 2014 at 11:35 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
Superbug, Be Gone!
From scivee.tv, produced by Gene Screen BC
Bacteria is everywhere.  This video addresses good bacteria and bad bacteria and is a short documentary about a new strategy of combatting antibiotic resistance. Run time 06:11.
Found by begamatt in Bacteria
August 29, 2010 at 07:38 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
The Secret to Super Strong Concrete Is... Bacteria?
From YouTube, produced by SciShow
Engineers would love it if concrete bridges and skyscrapers didn't require so much maintenance, and they might have found the perfect solution using bacteria. (04.32)
May 27, 2019 at 08:15 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35
From YouTube, produced by crashcourse
Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organi... [more]
September 24, 2012 at 06:58 PM
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