Early humans relied on simple stone tools for 300,000 years in a changing east African landscape

Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago.
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Early Humans Moved Stones Long Distances to Make Tools 600,000 Years Earlier Than Thought

Early humans who made some of the oldest known stone tools might have traveled miles to secure the best materials for their construction, new research suggests. Archaeologists traced the origins of ...

Earliest evidence for humans on the 'roof of the world' found

Thousands of slate artifacts found on the Tibetan Plateau showcase the resiliency of early humans as they fanned out of ...
insider.si.edu

To Craft Early Tools, Ancient Human Relatives Transported Stones Over Long Distances 600,000 Years Earlier Than Previously Thought

Oldowan stone tools made from a variety of raw materials sourced more than six miles away from where they were found in southwestern Kenya. In southwestern Kenya more than 2.6 million years ago, ...
NPR

Study finds human ancestors made tools continuously for 300,000 years

Ailsa Chang speaks with David Braun, an archeologist, about his team's discovery of a site in Kenya that suggests human ancestors built tools continuously much earlier than previously thought. So when ...
Smithsonian Magazine

Early Humans Moved Stones Long Distances to Make Tools 600,000 Years Earlier Than Thought

The Nyayanga excavation site in Kenya, in July 2025. Fossils and Oldowan tools have been excavated from the tan and reddish-brown sediments, which date to more than 2.6 million years old. T. W.