Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists found stone tools humans used to butcher animals in what's now Oregon. The tools were below ancient camel and bison ...

The oldest stone tools discovered were found in a 3.3-million-year-old archaeological site in West Turkana, Kenya, according to findings published in 2015 in the journal, "Nature." The authors called ...

A Cleveland Museum of Natural History (CMNH) scientist is part of a research team that’s raising questions about who created the earliest forms of stone tools. Artifacts uncovered on the Homa ...

COLORADO SPRINGS — The University of Colorado, Colorado Springs (UCCS) received a donated collection of stone tools as old as 300-thousand to 600-thousand-years-old in July of this year. The ...

Archaeologists in central China have uncovered sophisticated 146,000-year-old stone tools made by the extinct human species Homo juluensis during a harsh ice age. The find challenges long-held ...

A close look at a Quina-like scraper from Jaljulia. Credit: Tel Aviv University A new study from Tel Aviv University identified the earliest appearance worldwide of special stone tools, used 400,000 ...

Three of the stone tools from the Korolevo archaeological site (photos courtesy Roman Garba) A new study of ancient stone tools discovered in western Ukraine suggests they may be the oldest known ...

At a site in Kenya, archaeologists recently unearthed layer upon layer of stone stools from deposits that span 300,000 years, and include a period of intense environmental upheaval. The oldest tools ...

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