human
I'm interested in learning more about the history of the world.
assistant
The first humans were Homo erectus, which lived around 1.8 million years ago. They were hunter-gatherers who used fire and made stone tools. They evolved into Homo sapiens, which appeared around 200,000 years ago. These early humans had bigger brains than their predecessors, and they developed language and technology. By 10,000 years ago, people had settled down to live in villages and cities, and by 6,000 years ago, farming was widespread. Humans have been traveling the globe since then, spreading their culture and technology.