Scientists find world's oldest stone tools - CBS News
Oldest stone tools pre-date earliest humans - BBC News
Oldest stone tools pre-date earliest humans - BBC News
These Stone Tools Made 2.6 Million Years Are the Oldest of Their Kind
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/21/38/21389151-c080-407d-b631-0c27c7651f08/flaked-stone_tools.jpg "Humans May Have Been Crafting Stone Tools for 2.6 Million Years | Smart News| Smithsonian Magazine")
Humans May Have Been Crafting Stone Tools for 2.6 Million Years | Smart News| Smithsonian Magazine
Oldest Tools Outside Africa Found, Rewriting Human Story
Scientists find world's oldest stone tools - CBS News
Oldowan - Wikipedia
Who made the first stone tools? Discovery sheds light on mystery | CNN
2.4-Million-Year-Old Stone Tools Found in Algeria - The Atlantic
6 Major Breakthroughs in Hunter-Gatherer Tools | HISTORY
Oldest Stone Tools Outside Africa Unearthed in China | Smart News| Smithsonian Magazine
The oldest known abrading tool was used around 350,000 years ago
The Oldest Stone Tools Yet Discovered Are Unearthed in Kenya | Science| Smithsonian Magazine
New beginning to the known archaeological record' as oldest stone tools ever discovered found in Kenya | The Independent | The Independent
Oldest stone tools pre-date earliest humans - BBC News
Stone toolmaking difficulty and the evolution of hominin technological skills | Scientific Reports
Stone Tools | The Smithsonian Institution's Human Origins Program
Hand axes unearthed in Kenya are oldest advanced stone tools ever found | Anthropology | The Guardian
