Scientists find world's oldest stone tools - CBS News
Tools from China are Oldest Hint of Human Lineage Outside Africa | Scientific American
Hand axes unearthed in Kenya are oldest advanced stone tools ever found | Anthropology | The Guardian
Oldest Advanced Tools Found in Kenya | WIRED
Archaeologists in China Discover the Oldest Stone Tools Outside Africa - The New York Times
Who made the first stone tools? Discovery sheds light on mystery | CNN
OLDEST STONE TOOLS AND WHO USED THEM | Facts and Details
2.4-Million-Year-Old Stone Tools Found in Algeria - The Atlantic
Stone Age discovery in Kenya fuels mystery of who made the earliest tools | PBS NewsHour
Oldest Stone Tools on Earth Discovered in Turkana - Kenya Geographic
Oldest stone tools in the Americas claimed in Chile | Science | AAAS
The Oldest Stone Tools Ever? Update from Kenya! - YouTube
Oldest stone hand axes unearthed
Oldest stone tools pre-date earliest humans - BBC News
The world's earliest stone technologies likely to be older than previously thought - News Centre - University of Kent
Oldowan - Wikipedia
Stone tools suggest North America was settled 20,000 years ago
3.3-million-year-old stone tools from Lomekwi 3, West Turkana, Kenya | Nature
Researchers Find 2.6-Million-Year-Old Oldowan Tools in Ethiopia | Archaeology, Paleoanthropology | Sci-News.com
New beginning to the known archaeological record' as oldest stone tools ever discovered found in Kenya | The Independent | The Independent
Stone Tools | The Smithsonian Institution's Human Origins Program
Oldest Tools Outside Africa Found, Rewriting Human Story
Stone Tools In Kenya Reveal Early Innovations And Culture Of Human Ancestors : Goats and Soda : NPR
7 Oldest Stone Tools Ever Found - Oldest.org
