Some Primitive Birds Flew With 4 Wings

http://www.nytimes.com/2013/03/15/science/early-bird-species-had-four-wings-scientists-find.html?ref=archaeologyandanthropology&_r=0 - The New York Times Science

First, paleontologists spread the word that modern birds are actually living dinosaurs. Then came the news from China that some dinosaurs and related reptiles long ago seemed to be marvelous four-winged creatures, seemingly on standby at some runway for takeoff in flight as early birds…CLICK LINK TO READ MORE…