Medically reviewed by Amelia MacIntyre, DOBlack mold is a fungus that develops in damp spaces, often growing in cardboard, ...

Black mold in the bathroom isn't just unsightly; it can also be a serious health hazard. Find out what steps to take to clean ...

Although there are thousands of different species of molds, when media and news sources refer to “black mold,” they are generally referring to a specific type of mold called Stachybotrys chartarum.

The term is often used for Stachybotrys chartarum, which grows in warm, humid areas and feeds on moisture. If there's little ventilation present, it's the perfect storm for black mold growth.