The Leakey Foundation | New Dates for Ancient Stone Tools in China
Oldest Stone Tools Ever Found Were Not Made by Human Hands, Study Suggests : ScienceAlert
Discovery of two million-year-old tools shows human adaptability: University of Calgary scientist | Globalnews.ca
Stone Age Tools - World History Encyclopedia
Stone tool - Wikipedia
Becoming Human: The Origin of Stone Tools | Science| Smithsonian Magazine
New study tracks the evolution of stone tools | Ars Technica
What stone tools found in southern tip of Africa tell us about the human story
Oldest stone tools pre-date earliest humans - BBC News
The Oldest Stone Tools Yet Discovered Are Unearthed in Kenya | Science| Smithsonian Magazine
Stone tools from Jordan point to dawn of divi | EurekAlert!
Ancient stone tools suggest first people arrived in America earlier than thought
Stone Tools | The Smithsonian Institution's Human Origins Program
Stone Tool Technology of Our Human Ancestors — HHMI BioInteractive Video - YouTube
Oldest stone tools pre-date earliest humans - BBC News
Oldest stone tools pre-date earliest humans - BBC News
Oldest Known Stone Tools Discovered: 3.3 Million Years Old | National Geographic - YouTube
Earliest Human Tool Use: What a New Discovery Means | Time
Stone tools reveal modern human-like gripping capabilities 500,000 years ago
Ancient stone tools show the pace of remarkable technological enhancements over time
Stone tool - Wikipedia
These Stone Tools Made 2.6 Million Years Are the Oldest of Their Kind
Oldowan - Wikipedia
Tools from China are Oldest Hint of Human Lineage Outside Africa - Scientific American
Discovery of 3m-year-old stone tools sparks prehistoric whodunnit | Archaeology | The Guardian
