James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Colloidal silver is promoted as a dietary supplement with wide-ranging health benefits. A look at scientific studies reveals that its effects are less positive than what is advertised.

Some people on social media are promoting the use of colloidal silver, which some claim can boost the immune system and fight bacteria and viruses. Experts say there's no proof silver is an effective ...

For centuries, colloidal oatmeal has been a salve for itchy, dry, or irritated skin. This natural ingredient is readily found in cosmetic products like moisturizers, shampoos, and shaving creams.