Scientists discover a 6.5-foot dinosaur bone in France

Scientists have unearthed a 6.5-foot dinosaur bone in a wine-growing village in France dubbed a "national treasure" for its prehistoric gems. The 140 million-year-old thigh bone, which weighs 880 pounds, is the latest discovery at the vast Angeac-Charente paleontological site near Bordeaux, where experts and volunteers have dug up thousands of bones over the past decade.