中国日报网3 天
China discovers landmark human evolution fossils
HEFEI -- Chinese scientists have discovered dozens of human fossils dating back 300,000 years, which are the earliest ones ...
Verywell Health on MSN2 个月
The Anatomy and Function of the Frontal Bone
The frontal bone is the bone in your forehead. It is one of eight bones in the skull. The frontal bone's function is to ...