Backhoes and ground movers leveled part of 3M's Maplewood campus Wednesday in preparation for the new $150 million R&D building that will replace two aging labs on the opposite side of the campus.

3M says it will begin construction next year on a new research and development facility at its suburban Twin Cities headquarters. The laboratory building will go up on the west end of the 3M ...

Renovations and new equipment in the school marks a continuing partnership between Menomonie High School, 3M and many other local institutions. On Wednesday morning, guests and supporters from around ...