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August 9, 2017
Emergency exercise at NRRI Thursday
August 9, 2017 - 5:19pm
July 6, 2017
Our View: University of Minnesota has perception problem
July 6, 2017 - 12:35am
May 25, 2017
A sample pure iron oxide (left) and titanium dioxide refined from raw ilmenite from the Iron Range. The two substances are pigments widely used in many industries. NRRI developed a hydrometallurgical process that will allow titanium dioxide to be refined from local sources. (Clint Austin / caustin@duluthnews.com)
Titanium pilot project on Range dubbed success
May 25, 2017 - 5:24pm
April 2, 2017
Our view: Lobbying event odd — except it works
April 2, 2017 - 9:15pm
March 5, 2017
The new Bell Museum of Natural History in St. Paul will feature 21,000 square feet of Northwoods-sourced, thermally modified white pine on its exterior. Courtesy Perkins+Will
Hot commodity: NRRI innovation featured at new Bell Museum
March 5, 2017 - 9:00pm
August 7, 2010
Eh? Duluth nears weather record; Lily and Hope fans aim to help local park
August 7, 2010 - 12:00am
August 13, 2009
Franken will tour NRRI today
August 13, 2009 - 8:23am