Wondrous Extinct Flying Reptiles Boasted Rudimentary Feathers

A microscopic examination of fossils from China has revealed that the fur-like body covering of pterosaurs, the remarkable flying reptiles that lived alongside dinosaurs, was actually made up of rudimentary feathers. The surprising discovery described by scientists on Monday means that dinosaurs and their bird descendants were not the only creatures to boast feathers and that feathers likely appeared much longer ago than previously known. Pterosaurs were only distantly related to...

© La Voix de l'Amérique - lundi 17 décembre 2018