BEIJING, April 4 (UPI) -- Chinese paleontologists say dinosaur fossils found in the northeast of the country represent the biggest feathered dinosaur ever found.
While smaller than Tyrannosaurus rex, the new species, at up to 30 feet long and weighing more than 3,000 pounds, is 40 times heavier than the largest feathered dinosaur known previously, LiveScience.com reported Wednesday.