A plague is spreading throughout the Florida Everglades. The nonnative Burmese python—one of the largest snakes on the planet—is now known to be reproducing freely in the shallow waters of the famed River of Grass. Over the past decade, thousands of pythons have made themselves at home across the landscape. And though scientists work feverishly to learn as much as possible about this unprecedented invader, methods of control remain elusive. Many questions remain in the wake...