Aug. 9-Nov. 9: Buggin’ out can be a good thing—or so says Christopher Marley, who combines art and entomology in Pinned: Insect Art, Insect Science, an exhibit that challenges our perceptions of creepy-crawlies. Academy of Natural Sciences, 1900 Benjamin Franklin Parkway, Philadelphia, (215) 299-1000, ansp.org. —Kate Jackson