Moisture and mold might be expected byproducts of living on an island in Lake Huron, but when the mold is so bad that it pushes a family out of its house, that's too much by any standard. On ...

A company named Concrobium sells a safe, environmentally-friendly mold killer. It seems to work pretty well, but comes with a hefty price tag. What's in it that makes it cost so much? It sure ain't ...