How Did Humans Survive Extreme Heat 10,000 Years Ago?

No AC\. No Fans\. No Ice\. No Refrigerators\. So how did ancient humans survive scorching days — and hot nights when there was nowhere to escape the heat? The answer is surprisingly clever\. Long before air conditioning existed, humans learned to use shade, water, caves, airflow, clothing, architecture, timing, and one incredible technology they were born with: *the human body itself\.* In this documentary, we explore how humans survived extreme heat thousands of years ago — and why their solutions were sometimes surprisingly similar to what we still do today\. Because when you can’t control the temperature… *you have to learn how to live with it\.*