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

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

Heliozoa, or sun animalcules, are remarkable protozoa with bodies of spheres and radiating arms or axopodia. Found in freshwater and...

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

Protozoa are single-celled organisms integral to ecosystems worldwide. As microbes they're microscopic and invisible to the human eye....

Sacred Geometry celebrates the beauty of mathematics and creation. Its constructs are universal patterns and structures and a balance of...

Rust, the reddish-brown coating on metals, is formed by exposure to oxygen and moisture. Responsible for this phenomenon are several...

Vinegar eels ( Turbovecula aceti ) are a vital link in the complexity of microscopic life forms. These tiny creatures are only 1-2 mm...

Fulminating silver is a term applicable to a number of silver base d explosives which "fulminate" or detonate easily and violently,...

Fulminating Gold ( aurum fulminans ) is the first high explosive known, recorded in Western alchemy c. 1585. Sebald Schwaerzer is the...

Nicolas Flamel (1330 - 1418) is a prosperous scribe shop owner in Paris, France. He marries well and lives an illustrious life. At his...

Who said that? Pseudos are writers whose work is falsely attributed to a major figure. The real writer can be one or more. Many share...

Atomic theory first appears in the 5th century BCE. Later examination notes the atom is much like an egg. Atoms have an extremely small,...

Why do onions make people cry? The answer involves a combination of chemistry and enzymes. The trigger behind the tears is an organic...

Cosimo Ruggeri is an Italian astrologer , alchemist, haruspex , favorite and advisor to the queen regent of France, Catherine de Medici....

The ancient Greek philosopher Empedocles of Sicily is an important figure in science and metaphysics. Based on Plato's work he...

Although alchemy is often associated with gold-making, another essential skill of the alchemist is to color or dye stones like quartz...

The Knights Templar, or the Poor Knights of Christ and of the Temple of Solomon, are a religious military order formed in 1099 during the...

In alchemy an essential piece of equipment is the hearth or forge. Smelting metal applies heat and a reducing agent to separate one or...

Alchemy has origins in ancient medicine, metallurgy and gemology. As metallurgy evolves to coloring metals the goal is to make base...