Friday, November 18, 2016
Ancient inscribed stone tablet dates to 4th century AD; Earliest 10 Commandments Tablet
The world's earliest-known stone inscription of the 10 Commandments — one of the most important documents in history, and a "National Treasure" of Israel — sold for $850,000 Wednesday evening, Nov. 16 at a public auction of ancient Biblical archaeology artifacts by Heritage Auctions in Beverly Hills, California. The two-foot-square slab of white marble, which weighs almost 115 pounds, is chiseled with 20 lines of letters in Samaritan script, derived jointly from Hebrew and Aramaic.
The tablet likely adorned the entrance of a synagogue destroyed by the Romans between A.D. 400 and 600, or by the Crusaders in the 11th century, Heritage Auctions Director of Ancient Coins & Antiquities David Michaels said. The auction opened with a $300,000 bid, but a war between two phone bidders pushed the auction price to $850,000.
The winning bidder does not wish to be identified at this time.
Although officially deemed a "National Treasure" of Israel, the Israeli Antiquities Authority (IAA) approved export of the piece the United States in 2005 on the condition that it be displayed in a public museum, a condition that still remains in effect," Michaels said.
"The sale of this tablet does not mean it will be hidden away from the public," Michaels said. "The new owner is under obligation to display the tablet for the benefit of the public."
After an introductory dedication and invocation, the tablet lists nine of the 10 commonly known Biblical Commandments from the Book of Exodus, omitting "Thou shalt not take the name of the Lord thy God in vain" (King James translation), and adding one commonly employed by the Samaritan sect exhorting worshippers to "raise up a temple" on Mount Gerizim, the holy mountain of the Samaritans, located near the West Bank city of Nablus.
Based on the letter forms chiseled into the tablet, scholars suspect the stone was probably carved in the late Roman or Byzantine era, circa A.D. 300-500, to adorn the entrance or worship space of a synagogue in or around the modern city of Yavneh, in what now is western Israel. It is unclear when the synagogue was destroyed but scholars suspect it could have occurred when the Samaritan sect was heavily suppressed by the Romans in the mid-400s, by the Byzantines in the 500s, or by the Muslims or Crusaders up to the 12th century.
The tablet was the centerpiece of an offering of Biblical historic artifacts, all thoroughly researched and authenticated, and owned by the Living Torah Museum in Brooklyn, New York. Additional highlights included
a circa 70-200 Common Era nine-spouted Hanukkah lamp, which sold for $17,500.
Tuesday, November 15, 2016
Archaeologists study earliest recorded human burial site
The highly polished stone adze.
Credit: Image courtesy of University of York
Archaeologists have shed new light on the belief systems of early Mesolithic hunter-gatherers after analysing cremated remains and artefacts given as grave offerings from the earliest recorded human burial site in Ireland.
The team says it shows a rare and intimate glimpse of the complex funerary rituals taking place on the banks of the River Shannon at Hermitage, County Limerick, over 9,000 years ago.
The team, led by Dr Aimée Little from the Department of Archaeology at the University of York, analysed cremated remains dating from 7530-7320 BC -- the earliest recorded human burial and grave assemblage.
Unusually for such an early burial, the person's body had been cremated and then buried, rather than a more simple form of inhumation.
Polished adze
The site also featured evidence for a grave-marker; a post which would have marked the spot at which the cremated remains were buried long after the event itself.
A highly polished stone adze interred with the remains, thought to represent the earliest known completely polished adze or axe in Europe, was revealed to have been commissioned for burial at the site.
Microscopic analysis of the adze's surface demonstrated a short duration of use, indicating its purpose was for funerary rites.
Funerary rites
It was then intentionally blunted, probably as part of the funerary rites, which the researchers have suggested may have been a ritual act symbolising the death of the individual.
The findings mark Hermitage out as an exceptionally important site for the Early Prehistory of North West Europe.
Dr Little said: "Through technological and microscopic analysis of the polished adze it has been possible to reconstruct the biography of this remarkable grave offering.
"The special treatment of this adze gives us a rare and intimate glimpse of the complex funerary rituals that were taking place graveside on the banks of the River Shannon over 9,000 years ago."
Unprecedented
Dr Ben Elliott added: "The adze is exceptional as we traditionally associate this polished axes and adzes like this with the arrival of agriculture in Europe, around 3000 years later.
"Although polished axes and adzes are known from pre-agricultural sites in Ireland and other parts of Europe, to find such a well-made, highly polished and securely dated example is unprecedented for this period of prehistory."
City dwellers in Middle Ages no worse off than village dwellers
City dwellers in the Middle Ages were
probably no worse off than people living in villages. Both groups had
very different health risks, is Rachel Schats' conclusion from her
research on bone material.
We often assume that cities in the Middle Ages with their poor
hygiene and higher population density had a negative effect on the
physical wellbeing of city dwellers. And at the same time a kind of
idyllic purity is attributed to the lifestyle of country farming
communities. New research by osteoarchaeologist Rachel Schats undermines
these assumptions. 'My research shows that rural areas and cities
didn't differ very much from one another as far as disease is
concerned,' Schats commented.
Bone material
For her dissertation Schats examined the bones of city dwellers from Alkmaar (1448 -- 1572 AD) and rural inhabitants in the West-Frisian community of Blokhuizen (1000 -- 1200 AD) and the flooded village of Klaaskinderkerke (1286 -- 1570 AD) in Zeeland. From the bone material she was able to detect which diseases or shortcomings these people had, what their physical condition had been and what they ate.
Tuberculosis
From Schats' research it became clear that the risks of the city were very different from those of the countryside. She discovered, for example, that at least two of the 189 Alkmaar skeletons had damaged ribs and vertebrae, which could indicate tuberculosis. None of the 173 inhabitants of the country areas suffered from this particular disease. Schats explained, 'As only 10 per cent of TBC patients develop bone damage, you can assume that a lot more of the Alkmaar people suffered from TBC. Presumably the difference with the country was much greater.'
Stress markers
But if you look at the number of stress markers in the bones, you notice how little difference there is between city and country dewllers. Stress remarked, 'These stress markers indicate the degree of malnutrition or disease. Although it is not immediately clear what the diseases are, we do see that these stress markers are equally distributed among the city and country dwellers.'
Tooth decay
The Alkmaar people also had more tooth decay than the villagers in Blokhuizen and Klaaskinderkerke. Schats thinks this has to do with the greater availability of food on the Alkmaar markets. 'Thanks to national and international trade, people who lived in cities had access to more and more carbohydrate products such as fruit, sugar and honey. They may well also have drunk more beer because the city's water was so dirty. All that sugar was bad for their teeth.'
Arthrosis
At the same time, urbanisation probably had a positive effect on the number of typical 'country ailments'. Schats found signs of arthrosis on the upper part of the skeletons of women from country areas, probably caused by the heavy farm work such as milking and churning that they did. The skeletons of city women had fewer signs of arthrosis, probably because they no longer did such heavy annual work.
Isotope research
Finally, Schas was able to deduce from isotope research that the people from Alkmaar ate a lot more marine fish than the villagers from West Friesland. 'The amount of fish available was increasing at the time, and salted herring was particularly popular. A lot of the fish was sold on markets and so was more accessible to the city dwellers.'
Bone material
For her dissertation Schats examined the bones of city dwellers from Alkmaar (1448 -- 1572 AD) and rural inhabitants in the West-Frisian community of Blokhuizen (1000 -- 1200 AD) and the flooded village of Klaaskinderkerke (1286 -- 1570 AD) in Zeeland. From the bone material she was able to detect which diseases or shortcomings these people had, what their physical condition had been and what they ate.
Tuberculosis
From Schats' research it became clear that the risks of the city were very different from those of the countryside. She discovered, for example, that at least two of the 189 Alkmaar skeletons had damaged ribs and vertebrae, which could indicate tuberculosis. None of the 173 inhabitants of the country areas suffered from this particular disease. Schats explained, 'As only 10 per cent of TBC patients develop bone damage, you can assume that a lot more of the Alkmaar people suffered from TBC. Presumably the difference with the country was much greater.'
Stress markers
But if you look at the number of stress markers in the bones, you notice how little difference there is between city and country dewllers. Stress remarked, 'These stress markers indicate the degree of malnutrition or disease. Although it is not immediately clear what the diseases are, we do see that these stress markers are equally distributed among the city and country dwellers.'
Tooth decay
The Alkmaar people also had more tooth decay than the villagers in Blokhuizen and Klaaskinderkerke. Schats thinks this has to do with the greater availability of food on the Alkmaar markets. 'Thanks to national and international trade, people who lived in cities had access to more and more carbohydrate products such as fruit, sugar and honey. They may well also have drunk more beer because the city's water was so dirty. All that sugar was bad for their teeth.'
Arthrosis
At the same time, urbanisation probably had a positive effect on the number of typical 'country ailments'. Schats found signs of arthrosis on the upper part of the skeletons of women from country areas, probably caused by the heavy farm work such as milking and churning that they did. The skeletons of city women had fewer signs of arthrosis, probably because they no longer did such heavy annual work.
Isotope research
Finally, Schas was able to deduce from isotope research that the people from Alkmaar ate a lot more marine fish than the villagers from West Friesland. 'The amount of fish available was increasing at the time, and salted herring was particularly popular. A lot of the fish was sold on markets and so was more accessible to the city dwellers.'
Tuesday, November 8, 2016
Neanderthal inheritance helped humans adapt to life outside of Africa
As the ancestors of modern humans made their way out of Africa to other parts of the world many thousands of years ago, they met up and in some cases had children with other forms of humans, including the Neanderthals and Denisovans. Scientists know this because traces of those meetings remain in the human genome. Now, researchers reporting in the Cell Press journal Current Biology on November 10 find more evidence that those encounters have benefited humans over the years.
All told, the new study identifies 126 different places in the genome where genes inherited from those archaic humans remain at unusually high frequency in the genomes of modern humans around the world. We owe our long-lost hominid relatives for various traits, and especially those related to our immune systems and skin, the evidence shows.
"Our work shows that hybridization was not just some curious side note to human history, but had important consequences and contributed to our ancestors' ability to adapt to different environments as they dispersed throughout the world," says Joshua Akey of University of Washington School of Medicine in Seattle.
Akey says it's relatively straightforward today to identify sequences that were inherited from archaic ancestors. Studies show that non-African individuals inherited about 2% of their genomes from Neanderthals. People of Melanesian ancestry inherited another 2% to 4% of their genomes from Denisovan ancestors. But it hasn't been clear what influence those DNA sequences have had on our biology, traits, and evolutionary history.
In the new study, the researchers took advantage of recently constructed genome-scale maps of Neanderthal and Denisovan sequences identified in more than 1,500 geographically diverse people. Their sample included close to 500 individuals each from East Asia, Europe, and South Asia. They also analyzed the genomes of 27 individuals from Island Melanesia, an area including Indonesia, New Guinea, Fiji, and Vanuatu. The researchers were searching for archaic DNA sequences in those human genomes at frequencies much higher than would be expected if those genes weren't doing people any good.
While the vast majority of surviving Neanderthal and Denisovan sequences are found at relatively low frequencies (typically less than 5%), the new analyses turned up 126 places in our genomes where these archaic sequences exist at much higher frequencies, reaching up to about 65%. Seven of those regions were found in parts of the genome known to play a role in characteristics of our skin. Another 31 are involved in immunity.
"The ability to increase to such high population frequencies was most likely facilitated because these sequences were advantageous," Akey explains. "In addition, many of the high-frequency sequences span genes involved in the immune system, which is a frequent target of adaptive evolution."
Generally speaking, the genes humans got from Neanderthals or Denisovans are important for our interactions with the environment. The evidence suggests that hybridization with archaic humans as our ancient ancestors made their way out of Africa "was an efficient way for modern humans to quickly adapt to the new environments they were encountering."
The researchers say they'd now like to learn more about how these genes influenced humans' ability to survive and what implications they might have for disease. They are also interested in expanding their analysis to include geographically diverse populations in other parts of the world, including Africa.
Unpublished & Previously Unknown Fragments of Dead Sea Scrolls for Sale in London
Fragments of The Dead Sea Scrolls, considered the "most famous manuscript find of all time" and the "greatest archaeological discovery of the 20th century," are currently for public sale for the first time since 1954 through an exhibit in London hosted by Les Enluminures and Shapero Rare Books.
"It seems almost inconceivable in the 21st century that unknown Dead Sea Scrolls could still appear on the market," said Sandra Hindman, owner of Les Enluminures. "Any appearance on the market of unpublished Dead Sea Scrolls is special news. Today they surely rank as one of the most important and revered literary and religious manuscripts in existence."
The present group of five fragments, currently on the market, of which two are fragment sets, are among the so-called "W" fragments. An American owner from the legal heirs of Khalil Iskander Shahin acquired them in 2002, and they are almost certainly from Cave IV. Scrolls from Cave IV were not kept in jars but housed on shelves in ancient-library fashion, identified by dangling tags. Recently completed high-resolution multi-spectral imaging of these fragments has revealed some Hebrew lettering but the texts are have not yet been identified. The images will be studied by the leading Dead Sea Scrolls scholars in Israel and the United States this year, and will be published as early as 2017.
These unpublished and previously unknown fragments will be on exhibit in "2000 Years of Jewish Culture" organized by Les Enluminures and Shapero Rare Books at 32 St. George St., London W1, through November 11. The asking price is $1 million.
Dating from 2,000 years ago, roughly 150 B.C.E. to 70 C.E., The Dead Sea Scrolls were found concealed in 11 caves in the Judaean wilderness around or beside the Dead Sea. Written primarily in Hebrew, the more than 10,000 manuscript fragments are also in Aramaic (the language Jesus spoke) and Greek. The scrolls include the oldest biblical texts ever found, comprising passages from every book of the Hebrew Bible except Esther. The only biblical book that is complete is Isaiah, found in a scroll from Cave I, and it is 24 feet long.
Perhaps the most mystifying and intriguing is the Copper Scroll from Cave III, composed on thin sheets of copper metal and containing a sort of treasure map 64 spots where massive amounts of gold and silver treasure are buried in the area around the Dead Sea – still not found and the subject of several fictional thrillers. Along with biblical texts, the scrolls include documents about sectarian regulations, such as the Community Rule, and religious writings that do not appear in the Hebrew Bible. Just why, by whom, and for whom they were written and then buried still remains a subject of lively speculation among scholars.
The best contemporary description of a manuscript in use in Judaea in the period of the Dead Sea Scrolls is actually found in the Gospel of Luke (Luke 4:16-20), which describes Jesus in the synagogue: "He stood up to read, and the scroll of the prophet Isaiah was given to him; he unrolled the scroll ..." and read, "and he rolled up the scroll, gave it back to the attendant, and sat down," and began to preach.
The caves where the scrolls were buried are numbered I-XI in the order of their discovery between 1947 and 1956. The initial finds from Cave I, along with jars they were housed in, were made by Bedouin shepherds, who brought them eventually to a Syrian Christian dealer in antiquities in Bethlehem, Khalil Iskander Shahin. It is probable that most of the recent discoveries of Dead Sea Scrolls, including the present fragments, are from Cave IV.
This cave is in the cliffs to the southwest of the site of Qumran, from which it is separated by a deep ravine. An old Bedouin is said to have remembered finding the cave as a young man, and his recollections led his younger compatriots to the site, apparently in August 1952. They let themselves down by a rope and entered the cave, where they unearthed the remains of masses of matted manuscript fragments, which they took, as their predecessors had done, to Kando in Bethlehem.
The last publicly prominent sale of Dead Sea Scrolls occurred on June 1, 1954, when four finds from Cave I, including the Isaiah Scroll, were offered for sale privately and advertised in the Wall Street Journal. They were bought immediately by telegram by the state of Israel for $250,000. These items are now in the Shrine of the Book in the Israel Museum in Jerusalem.
The most recent publicly recorded sale of Dead Sea Scrolls was in 2009, when Azusa Pacific University in California acquired five fragments for a price reported in the Los Angeles Times of nearly $2.5 million. Other fragments exist worldwide in public and private collections: the University of Chicago, the Museum of the Bible, the Southwestern Baptist Theological Seminary, and Martin Schøyen in Norway, to name the most significant collections.
Neanderthal genes are slowly being removed by natural selection
The Neanderthals disappeared about 30,000 years ago, but little pieces of them live on in the form of DNA sequences scattered through the modern human genome. A new study by geneticists at the University of California, Davis, shows why these traces of our closest relatives are slowly being removed by natural selection.
"On average, there has been weak but widespread selection against Neanderthal genes," said Graham Coop, professor in the UC Davis Department of Evolution and Ecology and Center for Population Biology, and senior author on a paper describing the work published Nov. 8 in the journal PLOS Genetics. That selection seems to be a consequence of a small population of Neanderthals mixing with a much larger population of modern humans.
Neanderthals split from our African ancestors over half a million years ago, and lived in Europe and Central Asia until a few tens of thousands of years ago. Archaeological discoveries have shown that they had quite a sophisticated culture, Coop said. Thanks to DNA samples retrieved from a number of fossils, we have enough data on the Neanderthal genome to identify their genes among ours.
When modern humans left Africa about 50,000 to 80,000 years ago and spread through Europe and Asia, they interbred with Neanderthals. The first hybrid offspring would have been, on average, a 50-50 mix of modern human and Neanderthal genes, and could then have themselves bred with modern humans, Neanderthals or other hybrids.
So what happened to the Neanderthal DNA? Today, Neanderthal genes are a few percent of the genome of people of European ancestry, a little more common in people of East Asian descent, and almost absent in people of African ancestry.
Coop and postdoctoral researchers Ivan Juric and Simon Aeschbacher devised methods to measure the degree of natural selection acting on Neanderthal DNA in the human genome.
One hypothesis has been that Neanderthals quickly became genetically incompatible with modern humans, so their hybrid offspring were not "fit" in evolutionary terms - they either failed to thrive or were not fertile.
Weak but Widespread Selection Against Neanderthal Genes
The researchers found something different. Rather than showing strong selection against a few Neanderthal genes, they found weak, but widespread selection against many Neanderthal DNA sequences that is slowly removing it from our genome.
Coop said that's consistent with a small, isolated population of Neanderthals mixing with a much larger population of modern humans. Inbreeding in small populations means that genetic variants can remain common even if they're harmful to some degree. But when they mix into a larger population, natural selection starts to act against those variants and weed them out.
"The human population size has historically been much larger, and this is important since selection is more efficient at removing deleterious variants in large populations," Juric said. "Weakly deleterious variants that could persist in Neanderthals could not persist in humans. We think that this simple explanation can account for the pattern of Neanderthal ancestry that we see today along the genome of modern humans."
The findings are consistent with other recently published work. If Neanderthals had been more numerous when modern humans encountered them, we might have a different mix of Neanderthal and human genes, Juric said.
Significant Bronze Age and Akkadian Empire period city discovered in Northern Iraq
Archeologists from the Institute for Ancient
Near Eastern Studies (IANES) at the University of Tübingen have
uncovered a large Bronze Age city not far from the town of Dohuk in
northern Iraq. The excavation work has demonstrated that the settlement,
which is now home to the small Kurdish village of Bassetki in the
Autonomous Region of Kurdistan, was established in about 3000 BC and was
able to flourish for more than 1200 years. The archeologists also
discovered settlement layers dating from the Akkadian Empire period
(2340-2200 BC), which is regarded as the first world empire in human
history.
Bassetki was only known to the general public in the past because of the "Bassetki statue," which was discovered there by chance in 1975. This is a fragment of a bronze figure of the Akkadian god-king Naram-Sin (about 2250 BC). The discovery was stolen from the National Museum in Baghdad during the Iraq War in 2003, but was later rediscovered by US soldiers. Up until now, researchers were unable to explain the location of the find. The archeologists have now been able to substantiate their assumption that an important outpost of Akkadian culture may have been located there.
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