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Organic Polymers: Ecology & Natural Health
Polymers are large molecules made of repeating units called monomers. They're integral to the structure of matter, and occur in synthetic...
Sylvia Rose
Jan 282 min read
12 views


Tannins: Complex Astringents of Nature
Tannins are phenol compounds found in a variety of plants. Their survival strategies in nature produce benefits in wine, food, health...
Sylvia Rose
Jan 235 min read
34 views


Esters: Nature's Fragrance & Flavor Makers
Esters are organic compounds yielding countless flavors and scents. Their intriguing aromas make them valuable in cooking, perfumery,...
Sylvia Rose
Jan 185 min read
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Ethyl Acetate: Scent of Flowers, Wine & Fruits
Ethyl acetate is an aromatic compound produced by yeast in beverage brewing, bestowing sweet fruity scents and complex flavor profiles....
Sylvia Rose
Jan 184 min read
31 views


Binary Fission: Speedy Microbe Reproduction
Binary fission is the primary method of reproduction for bacteria and other single-celled microbes, commonly explained as a parent cell...
Sylvia Rose
Dec 28, 20245 min read
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Silvanus: Roman God of Wild Lands & Fields
Silvanus is a rustic Roman god of wilderness, fields, livestock, boundaries, music and fertility. His name comes from the Latin silva ...
Sylvia Rose
Dec 24, 20243 min read
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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...
Sylvia Rose
Dec 20, 20248 min read
33 views


Potash: Agriculture, Plant & Garden Health
Potash is a mineral group prized in agriculture, health and human life though history. Potash covers various potassium-rich salts,...
Sylvia Rose
Nov 4, 20244 min read
27 views


Practical Alchemy of DIY Perfumes & Aromas
The alchemy of perfumes goes back thousands of years. Here are the practical aspects of perfumes in ancient and medieval times, how...
Sylvia Rose
Oct 30, 20244 min read
11 views


Scientific Revolution Europe 1543-1687
The Scientific Revolution, from 1543 to 1687, transforms human understanding of the natural world. This period involves events and...
Sylvia Rose
Oct 27, 20248 min read
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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
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Bacteria: Unseen Driving Force Behind All Life
Bacteria are responsible for millions of vital processes hidden from our everyday perception. These single-celled organisms are essential...
Sylvia Rose
Oct 17, 20245 min read
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Gum Arabic (Acacia Gum) Art, Food & Medicine
Gum arabic, also known as acacia gum, is a natural substance derived from sap of Acacia trees, especially Acacia senegal . This sticky,...
Sylvia Rose
Oct 15, 20244 min read
16 views


Ammonia: Formation, Hazards & Reactions
Ammonia is a simple versatile compound vital to life on Earth. Here's the info on its formation, historical significance, potential...
Sylvia Rose
Oct 1, 20245 min read
30 views


Natural Colors: How to Extract Plant Pigments
Artists and craftspeople have used plant pigments as a source of color for millennia. Works of art and textile dyes using vegetable...
Sylvia Rose
Sep 20, 20244 min read
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Galls & Gall Nuts: Black Ink, Dye, Medicine
Galls and gall nuts are growths on plants, particularly oak trees, used for a number of purposes throughout history. They form due to...
Sylvia Rose
Sep 12, 20243 min read
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Science of Rust Earth Pigments & Colors
Rust is a complex chemical reaction from the interaction of iron, oxygen, and moisture. This common phenomenon produces striking colors...
Sylvia Rose
Sep 1, 20243 min read
23 views


How to Make Iron Oxide Pigment at Home
Make non-toxic iron oxide pigments for painting, dyes, glazes, artistic to industrial uses. Iron oxide (Fe2O3) or rust exists on Earth...
Sylvia Rose
Sep 1, 20245 min read
39 views


How to Make Copperas Red: Simply Science
Copperas, iron(II) sulfate or green ferrous sulfate, is a versatile compound in various applications, from agriculture to water...
Sylvia Rose
Aug 31, 20244 min read
21 views


Natural Purple Dyes: Ancient & Medieval
Dyers, coloring professionals, metal workers and gemologists seek vibrant colors and tones since early civilization. The first use of...
Sylvia Rose
Aug 31, 20245 min read
37 views
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