Python owners apparently left their unwanted snakes in the Everglades years ago. Scientist Thomas Van Lent says pythons have been found along the sides of roads, as if thrown there from vehicles.

Scientists also want to remove Burmese pythons from the Everglades. Pythons have no natural enemies in the area. No one knows how many of these huge snakes live in and around the Everglades. Burmese ...