Dancing with Dada Dinosaur! Yutyrannus huali

This is male Yutyrannus huali and its two hatchlings having a bit of a dance and a sing. The newly discovered tyrannosaur is the largest feathered dinosaur known, reaching up to an an estimated 30 feet (9 meters) long and weighing more than 3,000 pounds. While smaller than Tyrannosaurus Rex, the new species, named Yutyrannus huali, meaning "beautiful feathered tyrant" is still 40 times the weight of the previous largest feathered dinosaur known.