SID THE SCIENCE KID(TM) Encourages Viewers to Be Scientific Observers in Their Own Backyards in "Sid's Backyard Campout!" Premiering June 20 on PBS KIDS HOLLYWOOD, CA--(Marketwire - May 24, 2011) - SID THE SCIENCE KID™, the EMMY®-nominated animated preschool series that encourages early science exploration, demonstrates how fun a simple backyard...