Editor’s note: Story updated May 2 U.S. Senators Susan Collins, Lamar Alexander and Angus King will join University of Maine and Oak Ridge National Laboratory (ORNL) leaders on May 2 to announce the launch of a large-scale bio-based additive — 3D printing — manufacturing program. The announcement of the ORNL and UMaine partnership will be read more University of Maine, Oak Ridge National Laboratory to announce $20 million 3D printing manufacturing partnership to boost forest products industry