Florida’s invasive python crisis is spiraling out of control, with these massive snakes growing to record-breaking sizes. Just how big can they really get, and what does it mean for local wildlife?

Footage shows a gigantic, adult, 1,653-pound great white shark getting tagged for research last month. The 13-foot, 9-inch predator, Contender, was tagged on Jan. 17 near the Florida-Georgia border, ...