Dinasour feather

According to Nature, sinosauropteryx( one kind of dinasour) feather was just discovered.
The discovery of dinasour's feather is the first time in the history it seems.
We are likely to believe that dinasours are green or gray colored,
but it is said that the sinosauroteryx was covered with reddish and orange colored feather. The scientists say that the feather is bird-like. However, we can't say that all dinasours have feathers like this. Some dinasours are thought to had no feather and only skins. But it's interesting that the dinasour has a color like that, be cause my image of dinasour is scary and bloody, so the color like orange is far from scary. Rather it looks cute.