Key to the first bird’s flight was likely a set of never-before-seen feathers, called tertials, found on the upper arm of the ...

A "beautifully preserved" Chicago Archaeopteryx specimen has hinted towards details that helped birds flying. The latest ...

than feet Pterosaurs were a group of flying reptiles which existed at the same time as the dinosaurs, but were evolutionarily distinct from them. By using 3D modelling, detailed analysis and ...