The mysterious Harappan civilization is considered the third oldest in the ancient East after that of Egypt and Mesopotamia.

It wasn’t until the 1920s with excavations taking place at Harappa and Mohenjo-Daro that this mysterious civilization came to light. The Harappan civilization is unlike other civilizations that ...

By 1800 BC, the Harappan cities had been abandoned. Changes in the summer monsoon have been previously studied by researchers, including Giosan, and cited as a reason for the Harappan decline.