lot about nature and the world around them. This knowledge helped them to live a better life than most people of that time, because they could use it to make their lives more comfortable and rewarding. Knowledge about tools and farming, for instanc...
The drive to_10_is deeply rooted in humans. Much the same as the basic drives for_11_or shelter, says Christopher Hsee of the University of Chicago Curiosity is often considered a good instinct-it can _12_New Scientific advances, for instance-but s...
two million years ago -\- were eating meat. And archeologists over the past fifty years have been debating two main questions. One: was meat an important element in the diet of these hominins or was it just a complimentary element, like you might se...
更多内容请点击：Is eating like our ancestors good for us?