Did you know that the cocoon membranes of a silk moth contain trace amounts of several elements such as sodium, chlorine, potassium, magnesium, sulphur, calcium and copper, as well as carbon, nitrogen and oxygen? Well, that's...
Born into a family of beekeepers, Huissoud first experimented with propolis, a biodegradable resin that honey bees collect from different trees and use as a sealant in the hive...