PRANK ON WITH JOHNNY GALECKI’S ‘SCIJINKS’ PREMIERING THIS SPRING ON DISCOVERY (New York) – Using cutting-edge science as the foundation for outrageous stunts and practical jokes, SCIJINKS, the all-new science prank show hosted by Johnny Galecki, will premiere on Discovery and Science Channel this spring. Galecki orchestrates a team of inventive scientists who use science to feed people’s minds, …