Talking Dinosaur Alert

Dinosaurs: Crested Dinosaurs Had Brains Designed for Talking: "For decades scientists have been mystified by the strangely-shaped skulls of the duck-billed, crested dinosaurs known as lambeosaurus. Their nasal passages are extremely long and twisty, looping up over the tops of their skulls. Originally it was believed that these were just super-noses providing a keen sense of smell. But today a group of Canadian and U.S. researchers present their latest findings about the lembeosaurus at the Society for Vertebrate Paleontology in Ohio — it turns out the nasal passages may have been used for fairly complicated communication between dinosaurs."