The Pauli Effect is a peculiar phenomenon named after physicist Wolfgang Pauli. In the early 20th century, quantum theory is a brave new...

Red ocher is among the first colors appearing on the palette of early humans, along with white and red. Black, white and red are also...

Abundant in native form, sulfur (sulphur) is a mysterious and essential component of natural life. All living things contain sulfur. It...

Mary the Jewess, Maria the Jewess or Maria Prophetissa is considered the world's first alchemist. Working in Alexandria, Egypt, she's...

Bieresel loves beer and other fermented beverage s , such as apple cider, mead or wine. In German folklore the beer donkey lives in wine...

Copper (Cu) is one of the original seven metals of antiquity and has been used for thousands of years. This metal is found in the ground...