Live Science9 小时
Sunlight shapes our evolution — and may explain why some people have curly hair
Light helps explains the evolution of our skin color, why some of us have curly hair, and the size of our eyes. And light ...
Ever-Growing USA on MSN4 小时
Mallorca Fossil Unearths Oldest Mammal Ancestor: A Saber-Toothed Predator from 270 Million ...
A saber-toothed predator from over 270 million years ago has been unearthed on Mallorca. The fossil represents the ...