Scientists discovered two Jurassic bird fossils in China, pushing back bird diversification by 20 million years. One, Baminornis zhenghensis, had a short tail and mixed dinosaur-like and bird-like traits. The second, an isolated furcula, may belong to Ornithuromorpha but requires further study. A research team led by Professor Min Wang from the Institute of Vertebrate [...] http://dlvr.it/TJJxjn