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In 2000, researchers in Kenya unearthed fossilized remains of a creature named Ororin tugenensis, also known as Millennium Man, which dates back approximately six million years. This discovery is revolutionary because it challenges the traditional theory that human ancestors first began walking upright on the open savanna. Through CT scans and analysis of a fossilized femur, scientists found evidence of bipedalism that suggests this species walked on two legs while still living in a forested environment. The findings indicate that the ability to walk upright is far older than previously believed, predating the famous Lucy fossil by millions of years. By examining teeth and limb fragments, experts concluded that this omnivorous ancestor likely balanced in the trees before descending to the ground. This breakthrough provides a new "opening chapter" for the human family tree, linking modern humans to a much more distant prehistoric past.
"Those who cannot remember the past are condemned to repeat it". George Santayana
