What is house mold? Here are some facts about house mold: House mold is a common term used to refer to some types of fungi that grow in houses. Fungi include mushrooms (or toadstools) and yeast. Fungi are found both indoors and outdoors. Therefore the term "house mold" does not mean those molds are strictly found in the house. They can also be found outdoors. Molds … [Read more...] about House mold facts and health problems