Dinosaurs were doing well and could have continued to dominate Planet Earth if they had not been wiped out by an asteroid, new research has found.
원문출처 : https://www.cnn.com/2020/11/18/world/dinosaur-extinction-intl-scli-gbr-scn/index.html
원문출처 : https://www.cnn.com/2020/11/18/world/dinosaur-extinction-intl-scli-gbr-scn/index.html