A Kenyan site reveals early humans made and used the same Oldowan stone tools for 300,000 years, showing remarkable stability ...

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.

Long before cities or farms, the earliest humans were standing in a changing northern Kenyan landscape, striking stone to ...

We may be witnessing the moment when our ancestors first defied a hostile world, using the same tools in the same place for ...

Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...

Long before the first sparks of civilization — or even humanity as we know it — our ancestors were already inventors. On the ...

An international team of archaeologists has found evidence at the Namorotunga site in Kenya that early humans, 2.75 million ...

New evidence is emerging in Kenya of early humans crafting stone tools for nearly 300,000 years during the Pliocene, despite ...

Among some people, it changed their lifestyles, brought comfort in daily lives, improved health, education, and business.