Franklin Institute November 20, 2024 11:15 am Get pumped for reopening of Franklin Institute's Giant Heart The Giant Heart is the centerpiece of a new Franklin Institute exhibit examining the human body. US & World Videos 0:26 Miles Teller doppelgangers take over Philly square with cheesesteak on the line 2:37 The Franklin Institute's Giant Heart is pumping life into revamped body exhibit 5:37 Longwood Gardens lights up for the holiday season 0:44 Overbrook Park home that once belonged to Muhammad Ali up for sale 4:08 Hoop it up as LumiNature brings holiday lights to Philadelphia Zoo