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The Growth of Humanity: How We Became Twice as Large as Our Ancestors

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The Growth of Humanity: How We Became Twice as Large as Our Ancestors
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The Gist

New research into prehistoric human development reveals that our ancestors were significantly smaller in both height and mass than modern humans.

While modern artistic depictions often portray ancient humans as towering, muscular figures, scientific evidence suggests a very different reality. Columnist Michael Marshall highlights that our prehistoric ancestors were actually 'short kings,' possessing much smaller frames and lower body mass than the average human today.

The Evolution of Physical Stature

The transition from these smaller forms to the larger physical dimensions of modern humans represents a significant evolutionary shift. Over hundreds of thousands of years, environmental factors, dietary changes, and technological advancements in tool-making and hunting have contributed to a steady increase in human size.

This growth trend indicates that humans have roughly doubled in size compared to some of our earliest bipedal ancestors. Understanding this physical expansion provides crucial insights into how our species adapted to diverse climates and successfully migrated across the globe.

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