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 ...

Your column of March 28-29 in the Glenwood Springs Post Independent references the use of colloidal silver for UTIs. Is there one particular brand that is likely to be more reliable as far as purity ...

Colloidal silver is a suspension of tiny particles of silver in a liquid, or sometimes gel. The particles are so small that they can’t be filtered out of the solution; these nanoparticles range from ...