Whether sulfur is a by-product or a waste product of oil refinement and coal combustion depends on how you slice it. Certainly, much of that sulfur can be put to use producing sulfuric acid, ...

Nitrogen, phosphorus and potassium get all of the publicity, but if there was an Academy Award for crop nutrients, sulfur would win best supporting actor. “A bushel of corn removes 0.08 lb. of sulfur ...

When you think of the periodic table, some elements just have a vibe to them that’s completely unscientific, but nonetheless undeniable. Precious metals like gold and silver are obvious examples, ...