Hey, look, more evidence of evolution, including (I think) a transitional species:
"A world lost for more than 100 million years was being revealed to us," as layers of mud were peeled back like the pages of a book, said Hai-lu You of the Chinese Academy of Geological Sciences.
What they found is being called the missing link on the evolution of birds, a creature that lived in northwest China and is the earliest example of modern birds that populate the planet today.