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Sylvia Rose
Dec 20, 20248 min read
Wild Yeast: Microbes Acting Naturally
Wild yeast is a fascinating part of the natural world. Ubiquitous and often overlooked, it's a coveted organism of science, well-known by...
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Sylvia Rose
Dec 19, 20247 min read
Yeast: Microbiology of Bread & Food Making
Yeast is a unicellular fungus essential in daily life. This gift of nature is used in baking leavened bread and in food fermentation. Its...
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Sylvia Rose
Dec 19, 20245 min read
How Yeast Transforms Sugars to Booze
Yeast is a single-celled fungus essential for fermentation. It transforms simple sugars into alcohol and carbon dioxide, a process...
29 views


Sylvia Rose
Dec 18, 20244 min read
Nitrogen Fixation & Evolution of Plant Life
Nitrogen fixation is essential for life on Earth. Despite nitrogen being the most abundant gas in our atmosphere, it exists mainly in...
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Sylvia Rose
Dec 18, 20244 min read
First Life on Earth: Microbes & Stromatolites
Ancient microbes in harsh conditions are the earliest life forms. Fossil records appear in rock formations up to 3.7 billion years old....
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Sylvia Rose
Dec 17, 20245 min read
Microbe pH Levels: Acidophiles, Neutrophiles & Alkaliphiles
Acidophiles, neutrophiles, and alkaliphiles are microbes which prosper at certain pH levels and environmental conditions such as sulfur...
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Sylvia Rose
Dec 16, 20245 min read
GI Yeast Hunter: Bacteroides thetaiotomicron
Bacteroides thetaiotomicron is found in the human gastrointestinal tract (GI) as part of the normal digestive system biota, along with...
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Sylvia Rose
Dec 14, 20246 min read
Spores & Yeast: Saccharomyces cerevisiae
Yeast spores appear as perfect spheres. Saccharomyces cerevisiae is a common spore-forming yeast, known better as brewers' yeast. Some...
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Sylvia Rose
Dec 13, 20245 min read
Chalk (CaCO3): Bounty of the Primal Seas
Chalk is fundamentally calcium carbonate (CaCO3) and takes hundreds of millions of years to form. This seemingly mundane mineral has a...
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Sylvia Rose
Dec 11, 20245 min read
Bdellovibrio: Lifestyles of Predatory Bacteria
Bdellovibrio predatory bacteria are gram-negative , obligate aerobic bacteria who hunt other gram-negative bacteria to feed on their...
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Sylvia Rose
Dec 11, 20245 min read
Brownian Motion: Physics & Phenomena
Brownian motion vividly illustrates the appearance of chaos at a microscopic level. This phenomenon, first observed by botanist Robert...
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Sylvia Rose
Dec 10, 20246 min read
Killer Yeast: Assassins of the Microworld
Killer yeasts secrete toxic proteins. Known as killer toxins, the proteins can eliminate susceptible cells within their own species or...
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Sylvia Rose
Dec 9, 20243 min read
Difference Between Gram-Positive & Gram-Negative Bacteria
Differences between Gram-negative and Gram-positive bacteria are fairly straightforward, related to cell membrane structure. Knowing...
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Sylvia Rose
Dec 9, 20245 min read
Predators of the Microworld: Vampirovibrio & Lysobacter
Vampirovibrio and Lysobacter are types of bacteria known to attack, kill and eat other bacteria. Hunting tactics are similar to the...
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Sylvia Rose
Dec 8, 20246 min read
Yeast: Potent Power of the Active Microworld
Yeast is a vital component of the microbial world, involved in diverse ecological processes. This amazing fungal organism is essential...
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Sylvia Rose
Dec 4, 20245 min read
Stylonychia: Wonderful World of Ciliates
Stylonychia is a fascinating genus of ciliates, a diverse group of active single-celled organisms living in both freshwater and marine...
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Sylvia Rose
Dec 1, 20246 min read
Silicon (Si) Metalloid: Prehistory into the Future
Silicon (Si) is the second most abundant element in the Earth's crust, next to oxygen. A ductile metalloid, it's integral to industry and...
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Sylvia Rose
Dec 1, 20245 min read
Silicon (Si): Fueling the Robot Apocalypse
Silicon (Si) is one of the most abundant elements on Earth, a ductile metal important to industry and natural processes. Silicon is used...
20 views


Sylvia Rose
Nov 30, 20245 min read
Testate Amoebae: Single Cells with Shells
Amoebae or amoebas are single-celled microorganisms of phylum Amoebozoa . Testate amoebae build unique shells of silica and other organic...
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Sylvia Rose
Nov 23, 20245 min read
Heliozoa: Microscopic Sun Animalcules
Heliozoa, or sun animalcules, are remarkable protozoa with bodies of spheres and radiating arms or axopodia. Found in freshwater and...
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