Ancient Long-Necked Dinosaur Found in Thailand—Thought to Be Chinese Only

Scientists have named a newly discovered dinosaur from Thailand: Uragasaurus kalasinensis, a 20-meter long-necked giant. Using CT scans (like hospital X-rays for fossils), researchers identified special bone patterns that match a family of sauropods known almost only from China. The 150-million-year-old bones show these dinosaurs roamed farther than anyone realized.