Environmental advocates want more standards to help reduce nitrate pollution across Minnesota.
Cold plunging (in between rounds in a sauna) has become a critical part of my self-care routine.
The tourney begins with the small-school quarterfinals at 11 a.m. with No. 1 Warroad vs. No. 8 Luverne.
Highlights for Feb. 19-25 include Brandi Carlile, Esperanza Spalding, Conan Gray, Turnpike Troubadours and Gogol Bordello.
Super Quiz
Take this Super Quiz to a Ph.D. Score 1 point for each correct answer.
Daily Games
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Arlo and Janis
Daily comic from Jimmy Johnson
Baby Blues
Daily comic from Rick Kirkman and Jerry Scott
GOP feels normally solid farm country starting to shake politically.
![Main entrance to the Gonda Building. For more than a century, the city of Rochester has been shaped and defined by the Mayo Clinic. Now the Mayo has a $6 billion vision to reshape the city and itself.Wednesday, February 21, 2013 ] GLEN STUBBE * gstubbe@startribune.com ORG XMIT: MIN1302211648220346](https://arc.stimg.co/startribunemedia/DW2TKC4EDLZZOGDOC5ZEYZNOJ4.jpg?&w=252&ar=3:2&fit=crop)
![Main entrance to the Gonda Building. For more than a century, the city of Rochester has been shaped and defined by the Mayo Clinic. Now the Mayo has a $6 billion vision to reshape the city and itself.Wednesday, February 21, 2013 ] GLEN STUBBE * gstubbe@startribune.com ORG XMIT: MIN1302211648220346](https://arc.stimg.co/startribunemedia/DW2TKC4EDLZZOGDOC5ZEYZNOJ4.jpg?&w=80&ar=1:1&fit=crop)
![Dr. Michael Joyner talks with a colleague in the lab. ] LEILA NAVIDI • leila.navidi@startribune.com BACKGROUND INFORMATION: Dr. Michael Joyner conducts a study simulating less oxygen in the blood and it's effects on a left shift patient in the Human Physiology Research Lab at the Mayo Clinic Hospital, Saint Marys Campus in Rochester on Monday, June 4, 2018. Dr. Joyner is a Mayo Clinic expert on the limits of human performance and has written extensively on elite athletic performance.](https://arc.stimg.co/startribunemedia/CRCPNC4U6CPUOW4UX22O6YV5BM.jpg?&w=80&ar=1:1&fit=crop)
