Climate data offers clues to what might have happened to people of the Indus River Valley and how that might relate to our own warming world.
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5,000 Years of Air Flow: Ancient Cooling Systems Explained

From intricate windcatchers to innovative air channels, ancient engineers mastered natural cooling thousands of years before ...
Successive major droughts, each lasting longer than 85 years, were likely a key factor in the eventual fall of the Indus ...
Researchers found that when a molecule displaces trapped water, the energy that the water leaves behind allows the molecule ...
The team has several theories about how Indigenous groups created and used the vessels, which were discovered during research ...