Zambia find shows humans have built with wood for 476,000 years
Researchers uncover wooden artefacts on the banks of the Kalambo River in Zambia, near where the oldest-known use of wood in construction was found, in this handout image taken in July 2019. | Photo Credit: Reuters Along the banks of the Kalambo River in Zambia near Africa’s second-highest waterfall, archaeologists have excavated two logs of…
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