A 66-million-year-old feather was found inside dinosaur poop; it may explain how birds survived the asteroid that killed the dinosaurs
Tyrannosaur preying on an ancient diving bird (Representational AI photo) A 66-million-year-old feather found inside fossilised dinosaur poop may offer a clue to why some birds survived the asteroid impact that wiped out most dinosaurs. Scientists say the feather belonged to a hesperornithiform, an extinct group of aquatic birds that lived alongside dinosaurs.The feather was…