Mohenjo-Daro is a city in today's Pakistan that pioneered new standards of urban sanitation. Mohenjo-Daro was the earliest and largest urban center of the ancient Indus Valley civilization, constructed circa 2500 BCE.

The people of the Indus Valley civilization invented new water s...

• The first roads were invented in the Bronze Age in 4000 BCE, created by the older Indus Valley Civilization. This was the first time that straight, 90 degree intersecting roads were seen.
• The Roman civilization created advanced road systems that encouraged travel and connection, fo...

This ongoing global challenge will help identify existing faultlines and widespread practices that are toxic and are degenerating the environment but were neglected in the past due to the absence of a ‘black-swan’ event like the pandemic. 

• Certain sectors which were neglected earlie...