The 'Great Dying' Nearly Erased Life On Earth. Scientists See Similarities To Today
It was the biggest extinction in Earth's history. A new Smithsonian exhibit notes that some of the same things that killed 90 percent of life 250 million years ago are happening now.
Đọc tiếp trên NPR
June 5, 2019 at 03:36AM
Environment
Thứ Tư, 5 tháng 6, 2019
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét