did-you-kno: Scientists discovered the oldest confirmed footprints of Homo erectus in an Ethiopian desert. They aim to learn more about our ancestors’ weight, gait, and social behavior by studying the 800,000-year-old prints, which were likely

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did-you-kno: Scientists discovered the oldest confirmed footprints of Homo erectus in an Ethiopian desert. They aim to learn more about our ancestors’ weight, gait, and social behavior by studying the 800,000-year-old prints, which were likely

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