Scientists Discover Oldest Evidence of Stone Tool Use and Meat-Eating Among Human Ancestors | California Academy of Sciences
Oldest stone tools in the Americas claimed in Chile | Science | AAAS
The Oldest Stone Tools Yet Discovered Are Unearthed in Kenya | Science| Smithsonian Magazine
These Stone Tools Made 2.6 Million Years Are the Oldest of Their Kind
Oldest Tools Outside Africa Found, Rewriting Human Story
Tools from China are Oldest Hint of Human Lineage Outside Africa - Scientific American
2.4-Million-Year-Old Stone Tools Found in Algeria - The Atlantic
Oldest stone tools pre-date earliest humans - BBC News
Stone toolmaking difficulty and the evolution of hominin technological skills | Scientific Reports
Researchers Find 2.6-Million-Year-Old Oldowan Tools in Ethiopia | Archaeology, Paleoanthropology | Sci-News.com
Oldest Advanced Tools Found in Kenya | WIRED
OLDEST STONE TOOLS AND WHO USED THEM | Facts and Details
New beginning to the known archaeological record' as oldest stone tools ever discovered found in Kenya | The Independent | The Independent
Archaeologists in China Discover the Oldest Stone Tools Outside Africa - The New York Times
Stone Tools In Kenya Reveal Early Innovations And Culture Of Human Ancestors : Goats and Soda : NPR
Oldest Known Stone Tools Discovered: 3.3 Million Years Old | National Geographic - YouTube
Oldest stone tools pre-date earliest humans - BBC News
Oldest Stone Tools Outside Africa Unearthed in China | Smart News| Smithsonian Magazine
Oldest stone tools pre-date earliest humans - BBC News
The oldest known abrading tool was used around 350,000 years ago
The world's earliest stone technologies likely to be older than previously thought - News Centre - University of Kent
Stone tool - Wikipedia
77,000-yr-old stone tools oldest, most sophisticated discovered in South Africa
Who made the first stone tools? Discovery sheds light on mystery | CNN
Scientists find world's oldest stone tools - CBS News
Archaeologists in China Discover the Oldest Stone Tools Outside Africa - The New York Times
Stony Brook Scientists Discover Oldest Stone Tools on Record - SBU News
