Archaeologists working in Alaska’s middle Tanana Valley have recovered stone and ivory tools from a sealed stratigraphic layer dating to roughly 14,000 years ago, making them among the oldest worked ...

Add Yahoo as a preferred source to see more of our stories on Google. Stone tools are deliberately made by the hands of hominins, like these worked on by the author. John K. Murray Have you ever found ...

Namorotukunan is different; the three separate horizons, spaced across thousands of generations, have almost identical tool-making patterns. You see mostly sharp flakes and simple stone cores. Between ...

Building the human story based on a few artefacts is tricky – particularly for wooden tools that don’t preserve well, or cave ...

Oldowan stone tools made from a variety of raw materials sourced more than six miles away from where they were found in southwestern Kenya. In southwestern Kenya more than 2.6 million years ago, ...

While early human ancestors started making stone tools at least 2.6 million years ago, bone tools took much longer to appear. The earliest signs of a regular use of bone tools hadn’t shown up in the ...

WASHINGTON (AP) — Early human ancestors during the Old Stone Age were more picky about the rocks they used for making tools than previously known, according to research published Friday. Not only did ...

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 ...

John K. Murray does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...