If another advanced civilization lived on Earth before us, would we know? - CNN

Core Impact Points

• The concept of an advanced civilization living on Earth before us challenges our current understanding of human history.
• The existence of such a civilization would have significant implications for our understanding of the Earth's past and the development of human societies.
• The possibility of an advanced civilization living on Earth before us is a topic of ongoing debate and research in the fields of archaeology, anthropology, and astrobiology.