A new clinical study involving human participants shows that arginine, a naturally occurring amino acid, can change how dental plaque develops on teeth, helping to reduce the risk of tooth decay. When ...

The mucosal surfaces that line the body are embedded with defensive molecules that help keep microbes from causing ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...

New human clinical trial proves arginine, an amino acid, can modify plaque formation on teeth, thereby protecting against ...