Warts are growths that appear on the skin of many Americans. It is well-known that almost all warts are completely harmless, but despite their being harmless, there are many individuals who are concerned about warts. If you are one of those people, you may want to think about doing some research on warts. After this research is over, there is a good chance that you will walk away with a better understanding of warts, regardless of whether or not you personally have them.