A trip to Walt Disney World includes popcorn, fireworks, and…genetic engineering? As discussed in a previous ScIU post, Disney attractions are full of surprising science, like illusions in the Haunted Mansion and electron movement in firework shows, but perhaps the most interesting example is the biotechnology at work in the Living with the Land attraction at EPCOT. In 1982, Disney debuted Listen to the Land, a slow-moving boat ride through agricultural vignettes that culminated in a visit to sprawling greenhouses that provided a peek at Disney’s biotechnology labs…