In the September 23, 2011 edition cover story of TIME FOR KIDS, Education Editor Jaime Joyce wrote about "Museums of the World," a museum exhibit on mummies that helps visitors learn about people from the past. TFK visited the exhibit, at Franklin Institute, in Philadelphia, Pennsylvania, to check out the mummies and learn more about them from the museum's senior scientist, Derrick Pitts. Watch the video to hear from Pitts, and read more about the exhibit in TIME FOR KIDS. (Reporting by Jaime Joyce, Videography and editing by Kelli Plasket)