Did more than one ancient human relative use early stone tools? | Science | AAAS
Stone tools in India hint that early humans survived a supervolcano eruption
Did Innovative Stone Tools Spur the First Human Migrations? | Discover Magazine
Study finds link between modern-man hands and stone tools
6 Major Breakthroughs in Hunter-Gatherer Tools | HISTORY
Who made the first stone tools? Discovery sheds light on mystery | CNN
eScienceCommons: Brain trumps hand in Stone Age tool study
Human evolution - Tool Design, Refinements, Technology | Britannica
Stone tool - Wikipedia
Stone Tool Technology of Our Human Ancestors — HHMI BioInteractive Video - YouTube
First Tools - YouTube
Stone tools reveal modern human-like gripping | EurekAlert!
Complex technology - The Australian Museum
Oldest stone tools pre-date earliest humans - BBC News
Early Stone Age Tools | The Smithsonian Institution's Human Origins Program
Stone tools reveal identity of first human migrants - Australian Geographic
Tools & Food | The Smithsonian Institution's Human Origins Program
Discovery of two million-year-old tools shows human adaptability: University of Calgary scientist | Globalnews.ca
History of technology - Ancient World, Innovations, Inventions | Britannica
EARLY MODERN HUMAN TOOLS | Facts and Details
Stone Tools | The Smithsonian Institution's Human Origins Program
We Didn't All Evolve From One Population Of Early Humans, Bold New Research Claims
Stone tool evolution study illuminates early human development - Genetic Literacy Project
Stone Age Tools - World History Encyclopedia
