Scientists in China have discovered a 121-million-year-old fossil containing an embryo of a flying reptile that lived alongside the dinosaurs. It is the only known fossil of an embryo of a pterosaur, ...

Scientists in China have discovered a 121 million-year-old fossil containing an embryo of a flying reptile that lived alongside the dinosaurs. It is the only known fossil of an embryo of a pterosaur, ...

Oct. 28 (UPI) --During their 150 million-year existence, pterodactyls and other winged reptiles known as pterosaurs steadily improved their flying abilities. According to a paper published Wednesday ...

Chinese scientists have come upon evidence of ancient flying lizards. An Early Cretaceous fossil unearthed in northeastern China shows a complete lizard skeleton flanked by imprints of membranous wing ...