Ancient Ghosts Living in Your DNA

This audio overview tracks the 300,000-year history of Homo sapiens, starting with our origins in North Africa. You will hear how early humans used engineering to survive, such as mixing plant resin for adhesives and using bone needles to sew fitted clothing. It explains the "braided history" of your DNA, including genetic signatures inherited from Neanderthals and Denisovans. The recording highlights how social cooperation, such as shared childcare and the care of the injured, became a core survival strategy. You will also explore the birth of symbolic thinking through 40,000-year-old cave art and bone flutes. Understanding these roots helps you see how ancient choices still shape your biology and social behavior today.