Dirk Schulze-Makuch is a scientist who thinks NASA's Viking landers could have inadvertently destroyed the life they were ...

It seems like such a simple and easy way to clean up a dirty surface: wipe it down with a disinfecting wipe, the kind of ...

Sodium is a mineral and electrolyte that your body needs for several important functions. However, many Americans consume too much, which can be detrimental to health. A low sodium diet is often ...

Potassium chloride is a naturally occurring salt derived from the ground or sea. It's a potassium-based salt that food manufacturers mostly use to replace sodium chloride, or table salt.