Dino With Bat-Like Wings

Among newly discovered, 160-million-year-old, fossils in northeastern China is one of Yi qi (“Yi” meaning “wing” and “qi” meaning “strange”), a pigeon-sized dinosaur without feathered wings. Instead, Yi qi has a long bone extending from the wrist, which resembles the structure of bat wings. …completely new to dinosaurs, and only by comparing it to bats, flying squirrels and the like could the researchers, published in Nature, even guess as to its function.…