X-treme Science Camp for ages 7 to 11, 8:30 a.m. to noon, July 24-26, Swarts Hall, University of Pittsburgh at Bradford. $85. Students will participate in labs and activities dealing with many different areas of science. For more information or to register, contact the Pitt-Bradford Division of Continuing Education and Regional Development at 814-362-5078 or contined@pitt.edu.