Discover the first human-like being on Earth that left scientists questioning the origins of humanity?
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The first human-like being on Earth that fits your description is Australopithecus afarensis, with the most famous specimen being “Lucy”, discovered in 1974 in Ethiopia. Lucy’s discovery revolutionized our understanding of human evolution and sparked debates about humanity’s origins.
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Physical Traits: Lucy had a small brain, long arms, and short legs compared to modern humans. She walked upright, which indicated bipedalism, a key trait separating early human ancestors from other primates.
Age: Lucy’s remains are approximately 3.2 million years old.
Significance: Lucy provided crucial evidence that walking upright preceded larger brain development in human evolution.
This discovery raised profound questions about the timeline of evolution, the role of environment in shaping human ancestors, and the diversity of early hominins.
