Brust and Kaminsky each grabbed six rebounds for the Badgers (20-5, 7-5 Big Ten), who turned back a late Gophers rally by sinking 8-of-10 free throws in the closing seconds.
Nigel Hayes chipped in 15 points for Wisconsin.
Minnesota (16-9, 5-7) fell for the fourth time in five games despite 22 points from Andre Hollins.
Beautician charged with giving client fatal silicone butt injection
Astronomers offer more expansive view of universe