과학A Branch of the Missing Tree of Life Has Been Lost for 15 Million YearsScientific research has made the already strange structure of marsupials even more interesting.Popular Mechanics·이미지: Popular Mechanics관련El Nino'ya bağlı aşırı sıcaklıklar 9 ayda 451 bin ölüme yol açabilirThe megatsunami in Greenland shook the Earth every 90 seconds for 9 days
