Alchemy seeks the magnum opus or great work. This twelve step program comes from the anonymous Ripley Scroll, so called as alchemist...

Radon (Rn) is part of the noble gas family. Colorless, odorless, and tasteless, radon presents unique characteristics and effects on...

Prussic acid, widely known as hydrogen cyanide (HCN), has a rich history and unique properties as one of the most notorious compounds of...

Prokaryotes are single-celled organisms making up 10% of the Earth's total biomass. They're essential to the ecosystem and human life....

Chemistry from 1600 to 1800 yields transformative discoveries influential today. In the German lands this era is characterized by...

The Scientific Revolution, from 1543 to 1687, transforms human understanding of the natural world. This period involves events and...

Antonie van Leeuwenhoek (1632 - 1723) is a self-taught scientist whose work in microscopy revolutionizes medicine and other disciplines....

Acidophillium and Acidobacillus ferroxidens bacteria thrive in harmful conditions. These microscopic sulfuric acid-producing bacteria...

Reduction is a fundamental aspect of everyday life, from breathing oxygen to powering a phone. Reduction and its counterpart, oxidation ,...

A biofilm is a living community of microorganisms including bacteria, fungi and algae. Comprising over 80% of all microbial life on...

Oxidation is a primary part of chemistry and biology and essential to life. This chemical reaction is vital for energy production. From...

Thiobacillus, Thiothrix, and Beggiatoa are genera of acid-producing bacteria with significant contributions to creation of sulfuric...

Catalase is an enzyme found in carbon life forms, including humans. It's known for its exceptional ability to decompose hydrogen peroxide...

Hydrogen peroxide (H2O2) is a basic disinfectant and bleach of many households. If stored too long it will decompose. The decomposition...

Peracetic acid is a remarkable compound with powerful benefits and considerable risks. A colorless liquid with a sharp odor similar to...

Iron III acetate, or ferric acetate, is a non-toxic compound in numerous scientific and industrial applications. Ferric acetate is a...

The rotten egg sulfur smell is associated with hydrogen sulfide (H2S), a colorless gas. The stench can arise in water supplies, foods and...

Methane microbes are among trillions of microorganisms who call humans home. In digestion these prokaryotes create colorless, odorless...

Methane (CH4) is a familiar gas emanating from cow dung. Methane's creators are invisible creatures known today as methanaogens,...

Toxic heavy metals cadmium, mercury, lead, chromium, and arsenic are elements known for high density and toxicity even in small amounts....