Attention to the Unseen

Dawid A. Iurino for THOR, Author provided By Matthew Robert Bennett, Bournemouth University and Sally Christine Reynolds, Bournemouth University A collection of fossil footprints at Laetoli in Northern Tanzania, preserved in volcanic ash and dated to 3.66 million years ago, are still yielding surprises almost 45 years after their discovery. Based on a re-analysis of fossil footprints from one of Laetoli’s sites, the authors of a new study published in the journal Nature say they’ve discovered evidence of a previously…

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Robin McKie writes: Modern humans made several failed attempts to settle in Europe before eventually taking over the continent. This is the stark conclusion of scientists who have been studying the course of Homo sapiens’s exodus from Africa tens of thousands of years ago. Researchers have recently pinpointed sites in Bulgaria, Romania and the Czech Republic where our ancestors’ remains have been dated as being between 40,000 to 50,000 years old. However, bone analyses have produced genetic profiles that have…

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SciTechDaily reports: An international team of researchers, led by University of Winnipeg paleoanthropologist Dr. Mirjana Roksandic, has announced the naming of a new species of human ancestor, Homo bodoensis. This species lived in Africa during the Middle Pleistocene, around half a million years ago, and was the direct ancestor of modern humans. The Middle Pleistocene (now renamed Chibanian and dated to 774,000-129,000 years ago) is important because it saw the rise of our own species (Homo sapiens) in Africa, our…

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By Josie Glausiusz On a searing hot summer day at ‘Ubeidiya, an ancient site in northern Israel, an undulating expanse of dry grasses and thistles stretches into the distance. Far on the horizon, the mountains of Jordan shimmer through the haze; nearby stand cultivated olive groves and a date palm plantation. Just south of the Sea of Galilee, and up a rocky dirt road, ‘Ubeidiya seems like a secret, with no sign to indicate its archaeological riches. About 1.5 million…

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William Deresiewicz writes: The Dawn of Everything [by David Graeber and David Wengrow] is written against the conventional account of human social history as first developed by Hobbes and Rousseau; elaborated by subsequent thinkers; popularized today by the likes of Jared Diamond, Yuval Noah Harari, and Steven Pinker; and accepted more or less universally. The story goes like this. Once upon a time, human beings lived in small, egalitarian bands of hunter-gatherers (the so-called state of nature). Then came the…

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Charles Q. Choi writes: The largest-ever study of Arab genomes has revealed the most ancient of all modern Middle Eastern populations and is shedding light on how modern humans may have first expanded across the globe. The Arabian Peninsula — which today includes Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates — has long served as a key crossroads between Africa, Europe and Asia. Recent archaeological, fossil and DNA findings suggest that analyzing the Middle East and…

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Would we see Neanderthals (right) as human if they were around today? wikipedia, CC BY-SA Nicholas R. Longrich, University of Bath READER QUESTION: We now know from evolutionary science that humanity has existed in some form or another for around 2 million years or more. Homo sapiens are comparatively new on the block. There were also many other human species, some which we interbred with. The question is then inevitable – when can we claim personhood in the long story…

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Live Science reports: Ancient cut marks on mammoth bones unearthed on a remote island in the frozen extremes of Siberia are the northernmost evidence of Paleolithic humans ever found, according to archaeologists. The bones from the woolly mammoth skeleton, dated to about 26,000 years ago, were excavated this summer by a Russian expedition to Kotelny Island, in the far northeast of Siberia — 615 miles (990 kilometers) north of the Arctic Circle. The team pieced together more than two-thirds of…

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The Guardian reports: Researchers excavating a cave network on the Rock of Gibraltar have discovered a new chamber, sealed off from the world for at least 40,000 years, that could shed light on the culture and customs of the Neanderthals who occupied the area for a thousand centuries. In 2012, experts began examining Vanguard Cave, part of the Gorham’s Cave complex, to determine its true dimensions and to see whether it contained passages and chambers that had been plugged by…

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Ars Technica reports: Footprints left behind in layers of clay and silt at New Mexico’s White Sands National Park may be between 23,000 and 21,000 years old. That’s based on radiocarbon dating of the remains of grass seeds buried in the layers of sediment above and below the tracks. If the dates are correct, the tracks are evidence that people walked beside the now-dry Lake Otero during the height of the last ice age, when kilometers of ice covered the…

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Erin Wayman writes: In The Descent of Man, published in 1871, Charles Darwin hypothesized that our ancestors came from Africa. He pointed out that among all animals, the African apes — gorillas and chimpanzees — were the most similar to humans. But he had little fossil evidence. The few known human fossils had been found in Europe, and those that trickled in over the next 50 years came from Europe and from Asia. Had Darwin picked the wrong continent? Finally,…

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