ST. PAUL, Minn. and CHARLOTTE, N.C., June 26, 2024 /PRNewswire/ -- 3M (@3M) and Discovery Education (@DiscoveryEd) today announced the 2024 3M Young Scientist Challenge (#YoungScientist) 26 state merit winners and four honorable mention recipients. As the nation's premier middle school science competition, the 3M Young Scientist Challenge features outstanding innovations from young scientists that demonstrate the power of science to improve the world. As the nation’s premier middle school science competi ...