Attention to the Unseen

By Stephen E. Nash When most members of the general public think of the Stone Age, they probably envision an adult male hominin wielding a stone tool. That picture is laughably incomplete. It assumes that only adult males made and used stone tools, and that stones were the only materials in these ancient people’s everyday tool kits. Both assumptions are at best questionable; at worst, they are simply wrong. First, let’s tackle the stereotype about raw materials. Recent discoveries in…

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By Anna Goldfield The human body is often visualized as a symmetrical form: Picture the geometric precision of Leonardo da Vinci’s iconic drawing of a man’s proportions encased by a circle and square. In reality, we are actually quite lopsided. Most people have a dominant ear; the same is true for eyes, feet, and hands. Handedness is perhaps the most obvious of these asymmetries. From the time most children first start picking up and using objects, they tend to favor…

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Nicolas Primola/Shutterstock By Anthony Sinclair, University of Liverpool A 210,000-year-old human skull could provide new evidence that our species left Africa much earlier than previously thought. A new study published in Nature of two fossils found in Greece in the 1970s shows that one of them is the oldest Homo sapiens specimen ever found outside Africa by more than 50,000 years. This exciting discovery adds to a list of recent finds that shows the story of humanity’s spread across the…

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Rebecca Boyle writes: The sun’s rhythm may have set the pace of each day, but when early humans needed a way to keep time beyond a single day and night, they looked to a second light in the sky. The moon was one of humankind’s first timepieces long before the first written language, before the earliest organized cities and well before structured religions. The moon’s face changes nightly and with the regularity of the seasons, making it a reliable marker…

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The Independent reports: Prehistoric humans invented tools on multiple occasions, according to researchers who have found a collection of 327 stone weapons carved more than 2.58 million years ago. This is the first evidence of ancient hominids sharpening stones to create specific tools, according to new research led by Arizona State University and George Washington University. The collection of “Oldowan” tools – which are created by chipping off bits of stone – were found in the Afar region of north-eastern…

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A 3D recreation of a recently discovered Neanderthal tooth. Joshua Lindal, Author provided By Mirjana Roksandic, University of Winnipeg and Joshua Allan Lindal, University of Winnipeg In 2015, our Serbian-Canadian archaeological research team was working at a cave site named Pešturina, in Eastern Serbia, where we had found thousands of stone tools and animal bones. One day, an excited Serbian undergrad brought us a fossil they had uncovered: a small molar tooth, which we immediately recognized as human. A single…

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