Feather Preserved in Dinosaur Dung Could Explain Why Birds Survived Mass Extinction

A feather preserved inside dinosaur dung could help explain why birds survived the mass extinction that wiped out most life on Earth. Specifically, it could explain whether it prepared a certain lineage of birds to weather the unnatural winter that followed in the wake of the asteroid impact. Scientists at the Field Museum of Chicago […] The post Feather Preserved in Dinosaur Dung Could Explain Why Birds Survived Mass Extinction appeared first on Good News Network.