Oldest stone tools pre-date earliest humans - BBC News
Oldest stone tools in the Americas claimed in Chile | Science | AAAS
Tools from China are Oldest Hint of Human Lineage Outside Africa | Scientific American
6 Major Breakthroughs in Hunter-Gatherer Tools | HISTORY
2.9m-year-old stone tools found at Kenyan site, News, La Trobe University
Stony Brook Scientists Discover Oldest Stone Tools on Record - SBU News
Oldest Advanced Tools Found in Kenya | WIRED
Oldest Known Stone Tools Discovered: 3.3 Million Years Old | National Geographic - YouTube
Oldest Stone Tools Outside Africa Unearthed in China | Smart News| Smithsonian Magazine
Stone tools suggest North America was settled 20,000 years ago
7 Oldest Stone Tools Ever Found - Oldest.org
18,000-Year-Old Stone Tools Are Among the Oldest Found in the US
Oldest Stone Tools on Earth Discovered in Turkana - Kenya Geographic
Archaeologists in China Discover the Oldest Stone Tools Outside Africa - The New York Times
Stone Age discovery in Kenya fuels mystery of who made the earliest tools | PBS NewsHour
Oldest stone hand axes unearthed
Archaeologists Find 14 Stone Weapons From 16,000 Years Ago – ARTnews.com
Oldest Tools Outside Africa Found, Rewriting Human Story
Who made the first stone tools? Discovery sheds light on mystery | CNN
Stone Tools | The Smithsonian Institution's Human Origins Program
Stone toolmaking difficulty and the evolution of hominin technological skills | Scientific Reports
Stone found in Israel is oldest known tool in world used for 'delicate' abrading | The Times of Israel
The world's earliest stone technologies likely to be older than previously thought - News Centre - University of Kent
Oldest stone tools pre-date earliest humans - BBC News
