The oldest wooden structure ever found is two logs joined by a deliberately cut notch at Kalambo Falls in Zambia, dated to at least 476,000 years — and the archaeologist who dug it up in the 1950s died without ever being able to prove it was made on purpose
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A half-million-year-old wooden tool was buried in Africa—until modern science finally vindicated the archaeologist who discovered it decades too soon.
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