Eye color is something we all notice. In fact, many people become jealous over another person's eye color and sometimes buy contacts to change their own color. But there are specific spiritual ...

We've all heard of birthstones - precious and semi-precious gems that align with the twelve calendar months of the year. But did you know every birth month also corresponds with a specific color? This ...

Snot is made up of water, proteins, antibodies, and dissolved salts, explains Jonathan Parsons, M.D., a professor in the Department of Internal Medicine at The Ohio State University Wexner Medical ...