RFK Jr, the nominee for US Secretary of Health and Human Services, made headlines after being seen consuming a mysterious ...

People have been wearing blue jeans for centuries. Originally, the blue color came from a natural indigo dye. The dye was chosen for the way it interacted with cotton. When heated, most dyes ...

A simple blue stain could force trees into giving up their memories of cold summers and volcanic winters, a recent study ...

“Dyes are better than stains because we are not waiting around for a chemical reaction. A dye is a dye; it’s a predictable color. If we give you slate blue, it’s going to be some variation ...

Imani Perry traces the history and symbolism of the color blue, from the indigo of the slave trade, to Coretta Scott King's ...

Please wear gloves and work with the stain in the hood. Place a piece of paper towel on top of the dye. Be sure the paper towel is saturated with the dye. Counterstain with Methylene Blue for 30 ...