text: Fierce T. rex #39;s  #39;fluffy #39; history What is more, the creature, which lived 60 to 70 million years before T. rex, had fluffy feathers covering its body. Xing Xu and colleagues from the Chinese Academy of Sciences in Beijing found their tyrannosauroid 
inputs: Fierce T. rex #39;s  #39;fluffy #39; history What is more, the creature, which lived 60 to 70 million years before T. rex, had fluffy feathers covering its body. Xing Xu and colleagues from the Chinese Academy of Sciences in Beijing found their tyrannosauroid 