Sylvia RoseNov 95 min readScheele's Green: History's Most Toxic PigmentScheele's Green is a rich, vibrant green. Its color appeal surpasses that of the copper carbonate paints of the late 18th century and...
Sylvia RoseNov 15 min readCupriavidus metallidurans: Metal Eating Gold Making BacteriumCupriavidus metallidurans has an extraordinary ability to prosper in toxic environments. Not only does it survive, it turns toxic metals...
Sylvia RoseOct 285 min readRadioactive Gas: Radon (Rn) Noble & DeadlyRadon (Rn) is part of the noble gas family. Colorless, odorless, and tasteless, radon presents unique characteristics and effects on...
Sylvia RoseOct 274 min readPrussic Acid: Secrets of Hydrogen CyanidePrussic acid, widely known as hydrogen cyanide (HCN), is a compound with rich history and unique properties, and one of the most...
Sylvia RoseSep 283 min readLitharge: Toxic Lead Mineral of Science & ArtLitharge (PbO) is a lead oxide mineral with an alpha and beta structure. It's among the most prominent of the lead oxides known due to...