500,000-year-old pieces of wood discovered in Zambia have 'no known parallels' in the world, archeologists say

The archeological finds consist of wooden structures and tools, such as digging sticks, found along the Kalambo River in Zambia.

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Zambia ,Iraq ,Kalambo Falls ,Zambia General ,Larry Barham ,University Of Aberystwyth ,University Of Liverpool ,Cnn ,Homo Sapiens ,Geoff Duller ,Wooden Structures ,Wooden Tools ,