top of page


Chlorine (Cl): Properties, Hazards & Uses
Chlorine (Cl) is a vital element in nature, used in industry as a disinfectant. Characterized by its highly reactive habits, chlorine is...
Sylvia Rose
Nov 8, 20245 min read
11 views


Carl Wilhelm Scheele: Poisonous Chemistry
Carl Wilhelm Scheele (1742 - 1786) is a self-taught German-Swedish chemist whose work has strong impact on chemical sciences of the day....
Sylvia Rose
Nov 8, 20245 min read
14 views


Fungal Biofilms: Ecology of Biofilm-Producing Molds & Yeasts
Fungal biofilms are integral to ecosystems. Often unnoticed, these living structures exemplify microorganism cooperation in survival,...
Sylvia Rose
Nov 4, 20245 min read
32 views


Colorful World of Bacteria - Color Producers
Bacteria affect food, water, soil, human health and the vibrant colors of art. Here are six remarkable bacteria known for stunning...
Sylvia Rose
Nov 3, 20246 min read
20 views


Oil-Dwelling Microbes: Bacteria, Yeast & Mold
Culinary oils are teeming with microbial life such as bacteria, molds, yeast and other fungi. Popular oils like olive oil, vegetable oil,...
Sylvia Rose
Nov 3, 20246 min read
26 views


Silent Destroyers: Microbes of Concrete Corrosion
The microbes of concrete corrosion include bacteria, fungi and algae. Their purpose in life is to break down and decompose matter, and...
Sylvia Rose
Nov 2, 20245 min read
14 views


Silent Destroyers: Microbial Corrosion of Concrete
Microbial corrosion of concrete by bacteria, fungi and algae destabilize structures of home and environs. While the impact of weather,...
Sylvia Rose
Nov 2, 20243 min read
13 views


Metal Salts: Ancient History to Modern DIY
Metal salts are compounds created from metals and acids. In history and today they enjoy uses in beauty, natural health, chemical...
Sylvia Rose
Nov 2, 20246 min read
14 views


Cupriavidus metallidurans: Metal Eating Gold Making Bacterium
Cupriavidus metallidurans has an extraordinary ability to prosper in toxic environments. Not only does it survive, it turns toxic metals...
Sylvia Rose
Nov 1, 20245 min read
41 views


Science of Alchemy: Hydrochloric Acid
Hydrochloric acid is a powerful chemical. Used from old alchemical practices to modern times, this colorless, pungent-smelling liquid is...
Sylvia Rose
Oct 29, 20245 min read
27 views


Renaissance Purgatives & Ancient Remedies
The Renaissance brings a unique approach to medicine. Based on the Four Humors theory of health the Galenic way, purging the body of...
Sylvia Rose
Oct 29, 20245 min read
22 views


Powder of Algaroth: Antimony Oxychloride Purgative
Antimony oxychloride or Powder of Algaroth is a compound first appearing in 15th century Europe. During the Renaissance Powder of...
Sylvia Rose
Oct 29, 20244 min read
17 views


Amoebae: Microbial Predators on the Move
Amoebas live in nearly all environments of Earth. Unique adaptations and survival strategies of these canny microorganisms make them...
Sylvia Rose
Oct 29, 20247 min read
18 views


Malevolent Microfungi: Hazards of Health & Home
Microfungi are invisible organisms until they flourish and form colonies. Among these are malevolent microbes dangerous to health, crops,...
Sylvia Rose
Oct 28, 20245 min read
16 views


Microfungi: Mysterious Web of Life & Death
Microfungi, including molds, mildews, and rusts create a vast hidden universe. These unseen eukaryotic organisms are essential to...
Sylvia Rose
Oct 28, 20246 min read
18 views


Radioactive Gas: Radon (Rn) Noble & Deadly
Radon (Rn) is part of the noble gas family. Colorless, odorless, and tasteless, radon presents unique characteristics and effects on...
Sylvia Rose
Oct 28, 20245 min read
14 views


Prussic Acid: Secrets of Hydrogen Cyanide
Prussic acid, widely known as hydrogen cyanide (HCN), has a rich history and unique properties as one of the most notorious compounds of...
Sylvia Rose
Oct 27, 20244 min read
15 views


Invisible World: Prokaryotes & Animalcules
Prokaryotes are single-celled organisms making up 10% of the Earth's total biomass. They're essential to the ecosystem and human life....
Sylvia Rose
Oct 27, 20246 min read
16 views


Secret Lives of Sulfuric Acid Bacteria
Acidophillium and Acidobacillus ferroxidens bacteria thrive in harmful conditions. These microscopic sulfuric acid-producing bacteria...
Sylvia Rose
Oct 25, 20243 min read
20 views


Biofilm Communities: Metropolitan Microbes
A biofilm is a living community of microorganisms including bacteria, fungi and algae. Comprising over 80% of all microbial life on...
Sylvia Rose
Oct 25, 20246 min read
40 views
bottom of page