Wednesday, February 14, 2018

Northumberland Bronze Age skeleton: Whose bones are these?

Sanita Nezirovic has been investigating the Bronze Age remains

Forensic scientists have been analysing Bronze Age bones found in a field - but how do they work out who the person was?

In September 2017, a farmer near Rock, Northumberland, preparing his field for drainage discovered a burial cist - or stone coffin - containing a skeleton and a jug.

Sanita Nezirovic, a lecturer in forensic science at the University of Derby, was tasked with finding out whose bones they were.

She has looked at the remains of hundreds of people, dating from the Bronze Age to modern times.

In each case she creates a "presumptive profile", detailing facts such as the person's sex, age and height.

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Bizarre 'Spider Stones' Found at Site of Neolithic Sun-Worshipers


Two of the 5,000-year-old "spider stones" unearthed on the Danish island on Bornholm.
Credit: Bornholm Museum

Strangely marked stones and other artifacts unearthed on the island of Bornholm in Denmark have raised new mysteries about a Neolithic sun-worshipping religion centered there about 5,000 years ago.

The new finds include "spider stones," inscribed with pattern like a spider's web, and a piece of copper from a time when the metal could not be made by the island's Stone Age inhabitants, say the researchers.

The handful of newfound spider stones look a little like hundreds of inscribed "sun stones" or "solar stones" — solsten in Danish — found since the 1990s amid the remains of an earthen-walled Neolithic enclosure, about 650 feet (200 m) across, at the Vasagard archaeological site on Bornholm in the Baltic Sea, between the southern tip of Sweden and the coast of Poland.

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8,000-Year-Old Heads on Stakes Found in Mysterious Underwater Grave

None of the human skulls had jaw bones. There was one human jaw bone at the site, but it wasn't associated with any of the skulls.

The discovery of a burial containing 8,000-year-old battered human skulls, including two that still have pointed wooden stakes through them, has left archaeologists baffled, according to a new study from Sweden.

It's hard to make heads or tails of the finding: During the Stone Age, the grave would have sat at the bottom of a small lake, meaning that the skulls would have been placed underwater. Moreover, of the remains of at least 11 adults placed on top of the grave, only one had a jawbone, the researchers said.

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Neanderthals' lack of drawing ability may relate to hunting techniques


Replica of drawing of lions painted in the Chauvet Cave. Art in the cave has been identified 
as created by early modern humans [Credit: UC Davis]

Neanderthals had large brains and made complex tools but never demonstrated the ability to draw recognizable images, unlike early modern humans who created vivid renderings of animals and other figures on rocks and cave walls. That artistic gap may be due to differences in the way they hunted, suggests a University of California, Davis, expert on predator-prey relations and their impacts on the evolution of behaviour.

Neanderthals used thrusting spears to bring down tamer prey in Eurasia, while Homo sapiens, or modern humans, spent hundreds of thousands of years spear-hunting wary and dangerous game on the open grasslands of Africa.

Richard Coss, a professor emeritus of psychology, says the hand-eye coordination involved in both hunting with throwing spears and drawing representational art could be one factor explaining why modern humans became smarter than Neanderthals.

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Major Neolithic ceremonial enclosure uncovered at Windsor

An aerial view of the site of the Neolithic causewayed enclosure 
[Credit: Wessex Archaeology]

A major 5,500 year old Neolithic ceremonial gathering place known as a causewayed enclosure has been partially uncovered within sight of Windsor Castle in Berkshire. The discovery was made at Riding Court Farm, near Datchet as part of CEMEX UK’s archaeological programme on the quarrying site, which is monitored on behalf of the local planning authority by Berkshire Archaeology.

Defined by encircling bank and ditch segments with gap entrances, such sites represent some of the earliest known acts of monument building in Britain. Around 80 monuments have been identified across Britain, and others are known on the Continent. The Riding Court causewayed enclosure may have been seasonally occupied, a place where communities gathered to undertake ceremonial feasting, exchange of goods, the marking of festivals and social obligations. Imported objects found in other enclosures suggest trade and exchange of exotic objects (stone axes and pottery), while evidence of feasting and human burials are known from other sites.

One feature is the deliberate consumption and wasting of meat and the exposure of human remains including the placing of skulls in the base of ditches. There are signs that pots were deliberately smashed perhaps as festivities came to a close.

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Mystery of 8,000-Year-Old Impaled Human Heads Has Researchers Stumped

Archaeologists have never before encountered this grisly phenomenon in Mesolithic Scandinavia, and they're hard-pressed to explain it.


Impaled Mesolithic Skull 
found on the bottom of a shallow lake in Kanaljorden #Sweden
ca. 7,000 years old 

In 2009, a new railway bridging southern Sweden's Motala Ström River was slated for construction. But then, archaeologists began turning up artifacts there that were thousands of years old. Over the next few years, animal bones, tools made from antlers, wooden stakes, and bits of human skull were found in the bog's lime sediment.

The remains belonged to Mesolithic hunter-gatherers, a group that existed around 8,000 years ago between the Old and New Stone Ages. These societies have been known to show respect for the bodily integrity of their dead—that is, until now. (Related: "Mysterious Graves Discovered at Ancient European Cemetery")

In 2011, Fredrik Hallgren of the Cultural Heritage Foundation led an archaeological project on the Kanaljorden excavation site near the Motala Ström River. When the team began excavating the site, they uncovered the first known instance of Mesolithic hunter-gatherers mounting human skulls on stakes. (Related: "Archaeologists Discover New Mass Grave From Notorious Shipwreck")

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Thursday, February 8, 2018

Discovery of Windsor neolithic monument excites archaeologists

Scientists expect to uncover entire circuit of causewayed enclosure at Berkshire quarry


An aerial view of the site of the Neolithic causewayed enclosure. 
Photograph: Wessex Archaeology

A neolithic monument has been discovered less than two miles from Windsor Castle. Dating from 5,500 years ago, it is one of the earliest known examples of monument-building in Britain.

A ceremonial gathering place known as a causewayed enclosure has been revealed with the discovery of a series of encircling ditches, artificial boundaries with gap entrances, at a vast site in Berkshire.

Archaeologists have found extensive quantities of animal bones as well as decorated pottery sherds, and evidence that pots were deliberately smashed, perhaps as festivities came to a boisterous close. Other finds include finely worked, leaf-shaped flint arrowheads, serrated blades, stone axes and grinding stones.

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Housebuilder uncovers Iron Age chamber on Lewis

A 2,000-year-old underground chamber has been uncovered during work to build a house on the Isle of Lewis.
The Iron Age soutterrain was revealed during the digging of the foundations for the property in Ness.
Local archaeologists, husband and wife team Chris and Rachel Barrowman, are recording the soutterrain.
Mr Barrowman said theories on the purpose of the stone-lined, flat stone-roofed structures included storing food.

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Stonehenge A303 tunnel plans will 'protect and enhance' monument

This is the proposed western approach to the new Longbarrow junction

Plans for a tunnel near Stonehenge will "enhance and protect" the ancient site but need further work, heritage experts have warned.

Initial designs for the scheme have been unveiled for the first time as a major public consultation starts.

Highways England said the design would "restore the tranquil environment and setting of the monument".

Opponents have said the tunnel could destroy archaeological treasures and scar the landscape irreparably.

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Wednesday, February 7, 2018

Cheddar Man: First modern Briton had 'dark to black' skin, DNA research reveals


The first modern Briton had “dark to black” skin, groundbreaking new analysis of his 10,000-year-old remains has revealed.
Britain’s oldest complete skeleton, known as Cheddar Man, was unearthed more than a century ago in Gough’s Cave in Somerset.
But an unprecedented examination of his DNA, along with a facial reconstruction of the fossil, shows the young man would have had a darker complexion than previously thought, along with blue eyes and dark, curly hair.
Previous reconstructions of Cheddar Man, which were not based on DNA data, depicted him with a lighter skin tone.
Yet research by evolution and DNA specialists at the Natural History Museum and University College London suggests the pigmentation associated with northern European ancestry is a more recent development.
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Could these be the oldest Neandertal tools made with fire?

These 171,000-year-old digging sticks may have been made by Neandertals.

In the spring of 2012, while digging a hole for a thermal pool, construction workers in Grosseto, Italy, hit scientific pay dirt: layers of stratified soil and rock filled with prehistoric bones and artifacts close to 171,000 years old. Excavating the pool would have to wait. With further digging, the researchers found tantalizing evidence of early fire use—nearly 60 partially burned digging sticks made mostly of boxwood. The most likely creators of the sticks were Neandertals, who are known to have lived in Europe at that time. If our extinct cousins did indeed craft the sticks, they represent the earliest use of fire for toolmaking among Neandertals.

Neandertals evolved in Europe perhaps as early as 400,000 years ago, but it’s unclear when they began to regularly use fire. Until now, the earliest evidence of Neandertals controlling fire dates to the late Middle Pleistocene, about 130,000 years ago. And because wood decomposes easier and faster than materials like bone and stone, it’s unusual to find prehistoric wooden artifacts. The oldest wooden weapons discovered so far are spears in Schöningen, Germany. They are thought to have been made by Homo heidelbergensis or Neandertals some 300,000 years ago.

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First modern Britons had 'dark to black' skin, Cheddar Man DNA analysis reveals

The genome of Cheddar Man, who lived 10,000 years ago, suggests that he had blue eyes, dark skin and dark curly hair


The first modern Britons, who lived about 10,000 years ago, had “dark to black” skin, a groundbreaking DNA analysis of Britain’s oldest complete skeleton has revealed.

The fossil, known as Cheddar Man, was unearthed more than a century ago in Gough’s Cave in Somerset. Intense speculation has built up around Cheddar Man’s origins and appearance because he lived shortly after the first settlers crossed from continental Europe to Britain at the end of the last ice age. People of white British ancestry alive today are descendants of this population.

It was initially assumed that Cheddar Man had pale skin and fair hair, but his DNA paints a different picture, strongly suggesting he had blue eyes, a very dark brown to black complexion and dark curly hair.

The discovery shows that the genes for lighter skin became widespread in European populations far later than originally thought – and that skin colour was not always a proxy for geographic origin in the way it is often seen to be today.

Tom Booth, an archaeologist at the Natural History Museum who worked on the project, said: “It really shows up that these imaginary racial categories that we have are really very modern constructions, or very recent constructions, that really are not applicable to the past at all.”

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Tuesday, February 6, 2018

Genome erzählen die Bevölkerungsgeschichte Nordeuropas


Schädel, der im Rahmen dieser Studie untersucht wurde. Fundort: Ölsund, Hälsingland, Schweden, datiert auf etwa 2,300 v. Chr., im Reinraumlabor für die Analyse alter DNA des Max-Planck-Instituts für Menschheitsgeschichte. (© Alissa Mittnik)

Ein internationales Forschungsteam unter Leitung des Max-Planck-Instituts für Menschheitsgeschichte in Jena, hat das Erbgut von 38 Nordeuropäern aus der Zeit von etwa 7.500 bis 500 vor Christus analysiert. Die Studie, die jetzt in Nature Communications erschien, zeigt, dass Skandinavien ursprünglich über eine südliche und eine nördliche Route besiedelt wurde und dass die Landwirtschaft in Nordeuropa wahrscheinlich durch einwandernde Bauern und Weidehirten rund 2000 Jahre später als in Mitteleuropa eingeführt wurde.

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Monday, February 5, 2018

New tunnel bypassing Stonehenge could destroy traces of human life dating back to the Ice Age, experts warn

Hoof prints dating back 8,000 years could be destroyed by road plans at ‘precious‘ site, archaeologist says

The Government has backed road works to ease traffic congestion near Stonehenge Getty

A new tunnel bypassing Stonehenge could destroy a “unique” site where traces of humans living as far back as the last Ice Age have been preserved, experts have warned.

Hoof prints of wild cattle known as aurochs were recently discovered at excavations a mile and a half from the famous stone circle in Wiltshire, University of Buckingham archaeologist David Jacques said.

The 6,000-year-old marks, preserved in what appears to be a ritualistic manner, are the latest finds of a decade-long dig at Blick Mead, which Prof Jacques said form a "national archive of British history".

However, the proposed tunnel and a flyover close to Blick Mead, which could be built under Government-backed roadwork plans to ease congestion on the A303, could irrevocably damage the site, he warned.

Opponents of the plan fear it could harm the rich archaeological landscape.

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Stonehenge tunnel could destroy 'unique library' of early history

Plans for A303 could spell loss of Blick Mead site, where humans may have lived since the Ice Age



The construction of a tunnel past Stonehenge could spell the loss of a unique site that can trace the presence of people back to the last Ice Age, experts have said.

Perfectly preserved hoofprints of wild cattle known as aurochs have recently been found at excavations a mile and a half from the Wiltshire stone circle, David Jacques, and archaeologist at the University of Buckingham, said.

The 6,000-year-old prints, preserved in what appears to be a ritualistic way, are the latest in a wealth of finds made during a decade-long dig at Blick Mead, which Jacques said amounted a “national archive of British history”.

The tunnel, and a flyover close to the Blick Mead excavations which could also form part of the roadworks to improve the A303, could irrevocably damage the site, he said.

The government has backed plans to build a tunnel to house the A303 as it passes Stonehenge as part of measures to ease congestion and improve the setting of the neolithic site.

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Sunday, February 4, 2018

Scandinavians shaped by several waves of immigration

Directly following the last ice age, people from the western parts of what is now Norway were a population that had substantially different genetics from the people living in the area corresponding to present-day Sweden.

Anne-Marian Snaaijer, a PhD candidate at the Norwegian University of Science and Technology works  in Trondheim's Archive Centre at Dora. The collection trays hold lots of bone discoveries 
[Credit: Åge Hojem, NTNU University Museum]

"We were surprised that the results showed such marked dissimilarities," says associate professor and archaeologist Birgitte Skar at the Norwegian University of Science and Technology's (NTNU) University Museum. Skar is responsible for the museum's Stone Age and Bronze Age collections.

Scandinavia was one of the last parts of Europe to become habitable when the glaciers released their icy grip more than 10,000 years ago. The ocean's resources and the coastal archipelago attracted marine hunter-gatherers of yore to the region.

Swedish and Norwegian researchers have collaborated on analysing the DNA in 9500-year-old bone samples from the southern and western Norwegian coast and from the Swedish islands of Gotland and Stora Karlsö. This period corresponds to the Mesolithic Stone Age.

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Melting Glaciers Could Reveal How Our Ancestors Dealt With Changing Climates

While some archaeologists dig with trowels and shovels, others use a warming planet to their advantage.


Archaeologist holding a c. 1400-year-old arrow, lost reindeer hunting in the high mountains of Oppland, Norway, during the Late Antique Little Ice Age. 
PHOTOGRAPH BYJULIAN MARTINSEN, SECRETS OF THE ICE OPPLAND COUNTY COUNCIL

When Lars Pilø, co-director of the Glacier Archaeology Program at Oppland County Council, noticed Norway was experiencing a particularly warm autumn in 2006, the archaeologist turned to the mountains. If climate change was thawing glacial ice, what did that mean for the artifacts that were emerging from the melt? So, starting officially in 2011, Pilø and an international team took to Norway's icy Jotunheimen and Oppland mountains to see what ancient objects they could rescue from the snowmelt.

Over the years, the archaeologists uncovered thousands of artifacts, some of which date back 6,000 years. Since the ice acts like a giant freezer and preserves the objects, the finds look like they could have been uncovered yesterday. (Read: "Alaska's Thaw Reveals—And Threatens—A Culture's Artifacts")

"The moment these artifacts melt out of the ice, they're immediately vulnerable to the elements," says James H. Barrett, a University of Cambridge environmental archaeologist.

The glacier archaeologists detailed their findings in a Royal Society Open Science paper published January 24. Pilø and Barrett are authors on the paper.

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Friday, February 2, 2018

Archaeologists may have found architects' camp for Stonehenge


A team of archaeologists believe they may have discovered a spot where some of the architects of Stonehenge gathered and camped.
The team have been investigating a causewayed enclosure – these are thought to be ancient meeting places or centres of trade – on army land at Larkhill close to Stonehenge.
They found an alignment of posts that matches the orientation of the circle at Stonehenge, leading to the theory that Larkhill could have been some sort of blueprint for the temple.
Si Cleggett, of Wessex Archaeology, conceded it was possible to suggest that any evidence of prehistoric settlement could be connected to the creation of Stonehenge.
But he argued that the proximity of Larkhill – a relatively short walk from the stone circle – and the coincidence of the alignment of the nine posts gave weight to the idea that the people who created and visited the enclosure could have had a hand in the conceptualisation of Stonehenge.
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