Single-use plastic is ubiquitous, but alternatives are growing. It should be simple for an environment reporter to live for a ...

Please repeat the proportions of salt and soda for the tooth-brushing powder. I've used it for a long time but have misplaced the "recipe." Don't use a plastic blender container because it could be ...

A 3,600-square-foot house in San Francisco is on the market for $5.5 million. The home is located inside a former laundry and tooth powder warehouse. It has two shipping containers inside that have ...

The $80 million U.S. dentifrice industry was as fidgety last week as a colony of Lactobacillus acidophilus milling around in a test tube. Its chemists, prodded by sales executives, were feverishly ...