Archaeologists Found 1.5-Million-Year-Old Bone Tools That Show Early Humans Were Unexpected Geniuses
The bone tools were created the same way tools were made from stone.
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Scientists discover smallest galaxy ever seen: 'It's like having a perfectly functional human being that's the size of a grain of rice'
Astronomers have discovered the smallest dwarf galaxy ever seen. It is a mystery how the satellite galaxy of Andromeda ...