Mold spores enter indoor environments through windows, doors, air conditioning systems, heating and ventilation. Spores are transported indoors as they attach to people, pets, clothing, shoes, and other vehicles. Once the spores land on damp or wet materials indoors...

If you smell a musty or mold odor, it is probably there. Go around your house and check for any water leaks, damp items, and moisture to find the source of the problem. Mold varies in severity from being merely cosmetic to dangerously toxic. For small areas of mold,...