The problem of mold in houses, schools and other buildings is expected to be a focus of study at a national research lab in Madison, thanks to federal grant money.
The U.S. Forest Products Laboratory is expected to get nearly $50 million to help expand research into mold and other wood-related issues.
Participants used golden shovels to symbolically break ground yesterday for a second building and four new labs.
Wisconsin Senator Herb Kohl says consumers, as well as businesses, will see benefits from the research.