Giant

A terrifying 48-foot, 2,500lb predator that slithered through rainforests 60 million years ago has been brought back to life by the Smithsonian. In the wake of the dinosaurs, other predators battled for supremacy. Titanoboa was the biggest - a huge snake that would dwarf any anaconda, and which is the undisputed largest in history. The Smithsonian has recreated the terrifying beast in a new TV