(Reuters) - Along the banks of the Kalambo River in Zambia near Africa's second-highest waterfall, archaeologists have excavated two logs of the large-fruited bushwillow tree that were notched, shaped ...

British and African archaeologists have discovered evidence of the world’s oldest human-built structure, built by an extinct species of humans from half a million years ago. It was unearthed in ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have unearthed the oldest ...

Archaeologists say Stone Age humans were smarter than previously believed after discovering what scientists say is the earliest evidence of wood being used in construction, dating back almost half a ...

Tanzania — TANZANIANS love a good adventure, and Kalambo Falls is like the country's best-kept secret-well, until now. Situated in the southern highlands, on the border with Zambia, Kalambo Falls is ...

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 ...

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