Before 2.75 million years ago, the Namorotukunan area featured lush wetlands with abundant palms and sedges, with mean annual precipitation reaching approximately 855 millimeters per year. However, ...
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Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
Have you ever found yourself in a museum's gallery of human origins, staring at a glass case full of rocks labeled "stone tools," muttering under your breath, "How do they know it's not just any old ...
Scientists working in a remote region of Kenya have found stone tools dating back 3.3 million years, making them the oldest ever used by our human ancestors. The collection of razor-edged and round ...
George Washington University archaeologist David Braun and his colleagues recently unearthed stone tools from a 2.75 million-year-old layer of Kenyan sediment at a site called Nomorotukunan. They’re ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The discovery of ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Stone tools ...
Imagine if tens of thousands of years from now, archaeologists were to dig up a pile of wrecked, 20th century cars and try to figure out what people did with the strange-looking things. After ...
For at least 2.6 million years, humans and our ancestors have been making stone tools by chipping off flakes of material to produce sharp edges. We think of stone tools as very rudimentary technology, ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Some 6,000 years ago in the northern reaches of modern Latvia, a ...
In southwestern Kenya more than 2.6 million years ago, ancient humans wielded an array of stone tools—known collectively as the Oldowan toolkit—to pound plant material and carve up large prey such as ...
Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
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 ...
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