Biology
Ancient Engravings 250,000 Years Older Than You Think
In the pitch-black depths of a South African cave, 30 meters underground and far from daylight, a mystery was carved into stone—long before our own species even existed. The year is not 2023 but somewhere between 241,000 and 335,000 years ago. The artist? Almost certainly not Homo sapiens. Instead, the likely creator was Homo naledi, […]
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