Another feature unique to humans that evolved following…
タグ: 家族進化論
The family of the future
The family and community have been supported by the bas…
The sympathetic ability of monkeys
A Japanese macaque mother will rush to help her infant …
The mentality that produces violence
Why did violence increase sharply in civilized society?…
Acquisition of a dancing body
Furthermore, standing on two legs made it possible to m…
Communication depending on different group sizes
In fact, even today, humans form groups of various size…
The vocalization of great apes
Chimpanzees sometimes sing together in a loud chorus. G…
The emergence of chiefdoms
7500 years ago, the strengthening of armed force by exp…
Teaching behavior in animals
“Teaching behavior” is manifested when the two parties …
The brain consumes a lot of energy
However, even though social complexity makes the large …