Humans have long been fascinated by the complexity of their feet and the incredible range of motion it provides. Now, researchers have uncovered new insights into the evolution of the human foot, providing clues as to how it became so complex.

Using 3D scanning technology, scientists were able to create a detailed picture of the anatomy of the foot of the earliest human ancestors. They found that the foot structure of these ancestors was surprisingly complex, with a range of features that were not seen in other primates at the time. This suggests that the evolution of the human foot was a complex process, involving multiple anatomical changes. The researchers believe that this complexity allowed early humans to walk more efficiently on two feet, and eventually became the foundation of the modern human foot.

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source: Phys.org