La Salle High School hosted its third annual STEM fair on Saturday, providing local families with a crash course on many areas of science through a hands-on lea ...
WATERLOO — A STEM fair is scheduled on July 29 from 1 to 4 p.m. in Estel Hall at the National Cattle Congress as part of the Black Hawk County 4-H & FFA fair July 26-31. All fair events are free and ...
A series of batteries and conductors connected by several wires were methodically placed atop a table, all helping monitor and power a two-way water pump. The hydroelectric microcosm, pieced together ...
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