Natural Resources Research Institute

Natural Resources Research Institute at UMN @UMNNRRI · 3m Because of the current air quality conditions across Minnesota, the NRRI Duluth Open House scheduled for today, Friday, July 17, is canceled. We place the health of our employees and our guests first. We will announce a reschedule date in the future. Thank you for your support! 6

Natural Resources Research Institute at UMN @UMNNRRI · 13m EVENT CANCELLATION NOTICE Because of the current air quality conditions in NE Minnesota, the NRRI Duluth Open House on Friday, July 17, is cancelled. We place the health of our employees and our guests first. We will announce a reschedule date in the future. Thank you! 13

Natural Resources Research Institute at UMN @UMNNRRI · 15m Explore, Learn, Connect: Join us for the annual NRRI Duluth Public Open House – Friday July 17, 2-4pm. https:// nrri.umn.edu/news/open-hous e-2026 … #Summerfest #NRRI #Duluth #Hermantown 6

Natural Resources Research Institute at UMN @UMNNRRI · 11m The NRRI team is at the SME MN Conference in Duluth! We look forward to sharing our latest research and catching up with industry partners. See NRRI presentations throughout the conference and stop by our booth (#64) for a chat. See you at the DECC! hometownsource.com SME conference hits on major mining issues An iron ore industry research project that would have long-term benefits for the Iron Range is among highlights at a mining conference this week in Duluth. 3

Natural Resources Research Institute at UMN @UMNNRRI · 10m NRRI wildlife researchers and partners at MN DNR have started a research project focused on how carnivores - bears, bobcats, and coyotes - are adapting to live in the built environment in/around Duluth, MN. Info on sightings requested from the public. https:// nrri.umn.edu/news/duluth-ca rnivores … 5

NRRI History - Dedication Public Open House May 10, 1986, Duluth Minnesota by UMN Natural Resources Research Institute • 25 minutes ago • No views

Natural Resources Research Institute at UMN @UMNNRRI · 13m We had an excellent open house last Friday afternoon at NRRI Duluth! Thanks to everyone who made it out for interesting discussion on opportunities for MN to lead the transformation of bedrock industries. Thanks to #WDIO for event coverage: https://bit.ly/46mgprw 4

Natural Resources Research Institute at UMN @UMNNRRI · 19s Join us tomorrow for our public open house! Friday, July 18, 2-4pm. Tour the Duluth facility and learn about our integrated research focusing on industrial transformation. Coffee Conversation: UMN's NRRI Open House to Showcase Innovation - Fox21Online From fox21online.com

Natural Resources Research Institute at UMN @UMNNRRI · 8m Join us this Friday for NRRI's public open house! When: Friday, July 18, 2 - 4 p.m. Where: NRRI Duluth - 5013 Miller Trunk Highway / Hwy. 53 What: Researchers will highlight exciting opportunities for MN to lead the transformation of bedrock industries. https://bit.ly/44QdFAb 10

Natural Resources Research Institute at UMN @UMNNRRI · 14m If you're in Duluth next Friday afternoon, make sure to stop by NRRI for our annual public open house! Friday July 18th, 2025 from 2-4pm. Details and directions > https://nrri.umn.edu/news/open-house-2025… See you there! #NRRI #IndustrialTransformation #IntegratedResearch 5