Cole Kuhn went to St. Joseph’s Prep on a partial music scholarship. He had played the double bass since the fourth grade. He also did other extracurriculars as kid, like ballet, basketball, soccer, ...

Nov. 23—In a laboratory at the University of Pittsburgh, Antonio Socarras winds up, 40 sensors taped to him from his baseball cap down to his cleats. Standing on a makeshift pitcher's mound, Socarras ...