Archaeologists have unearthed the oldest known wooden structure, and it’s almost half a million years old. The simple structure — found along a riverbank in Zambia — is made up of two interlocking logs, with a notch deliberately crafted into the upper piece to allow them to fit together at right angles, according to a new study of cut marks made by stone tools. Geoff Duller, a professor of geography and Earth sciences at the University of Aberystwyth in the United Kingdom, was part of the team that made the discovery in 2019. He said the structure, excavated upstream of Kalambo Falls near Zambia’s border with Tanzania, probably would have been part of a wooden platform used as a walkway, to keep food or firewood dry or perhaps as a base on which to build a dwelling.
SOURCE:CNN