Wild yeast is a fascinating part of the natural world. Ubiquitous and often overlooked, it's a coveted organism of science, well-known by...

Yeast is a unicellular fungus essential in daily life. This gift of nature is used in baking leavened bread and in food fermentation. Its...

Yeast is a single-celled fungus essential for fermentation. It transforms simple sugars into alcohol and carbon dioxide, a process...

Bacteroides thetaiotomicron is found in the human gastrointestinal tract (GI) as part of the normal digestive system biota, along with...

Sublimation is a process of refinement, purification or extraction of specific elements. The aludel, a unique alchemical apparatus, is...

Saccharomyces cerevisiae is a common spore-forming yeast, known better as brewers' yeast. Some strains also release enzymes toxic to...

Chalk is fundamentally calcium carbonate (CaCO3) and takes hundreds of millions of years to form. This seemingly mundane mineral has a...

Brownian motion vividly illustrates the appearance of chaos at a microscopic level. This phenomenon, first observed by botanist Robert...

Killer yeasts secrete toxic proteins. Known as killer toxins, the proteins can eliminate susceptible cells within their own species or...

Vampirovibrio and Lysobacter are types of bacteria known to attack, kill and eat other bacteria. Hunting tactics are similar to the...

Yeast is a vital component of the microbial world, involved in diverse ecological processes. This amazing fungal organism is essential...

Alchemy through the ages is a science affected by personal spirituality and religion. Rooted in ancient practices, alchemy takes shape in...

Andreas Libavius (c. 1550-1616) is one of the most influential figures of Renaissance alchemy, active in the Elizabethan era. His book...

Natural glass gemstones are caused by extraordinary geological events, such as intense heat and cataclysmic impacts. Natural glass...

Silica, or silicon dioxide (SiO2), occurs in the Earth’s crust, the microcosm and daily life. Silica makes ancient glass such as...

Amoebae or amoebas are single-celled microorganisms of phylum Amoebozoa . Testate amoebae build unique shells of silica and other organic...

Nickel (Ni), a silvery-white metal with a lustrous sheen, is a transition element essential to industry and commerce, and known in...

Cobalt is a silvery grey metal used across various fields, including science, medicine, and industry. It receives its name from the...

Flowers of antimony are a purified form of antimony trioxide (Sb2O3). Created through sublimation, they have chemical and medical...

Ammonium carbonate [NH4]2CO3 is the main ingredient in Victorian smelling salts. Also called baker's ammonia, sal volatile , salt of...