Longest Feather Ever Found in Amber Offers Clues to Flight’s Origins
A pennaceous (vaned) feather trapped in Burmese amber about 99 million years ago, during the Cenomanian age of…
New Feathered Dinosaur from China Had Peacock-Like Tail
A new genus and species of four-winged pennaraptoran dinosaur from the Early Cretaceous of northern China is adding…