The world's 7 deadliest dinosaurs
Yeah, it's cliche to say Tyrannosaurus rex was deadly. But the tyrant king was likely true to the billing. Its bone-crushing jaws could splinter prey like toothpicks, after all. And the beast was big, up to 40 feet long, 20 feet tall, and may have topped ...http://www.nbcnews.com/id/23526147/ns/technology_and_science-science/t/worlds-de...







