Here's a microbiologist's rule of thumb.

Bacteria, viruses, fungi, protozoans, and helminths are all types of germs that can spread infection and disease. Your immune system may protect you from these germs most of the time, but you can also ...

This clear liquid, also known as isopropyl alcohol, is an antiseptic often used for cleaning cuts and wounds. But you may be ...

You know that bottle of rubbing alcohol you keep in the cabinet for sanitizing cuts and scrapes? That simple antiseptic has a multitude of hidden powers. In the same way that it kills the unwanted ...