Sunday, December 22, 2013

OCHRE HAND IMPRINT OF HOMO ERECTUS REVEALED


Once again, the Homo erectus site  of Lehberg near Haidershofen in the Lower Austrian part of the Enns (a southern tributary of the Danube River), is in the spotlight for Lower Palaeolithic research.
After the recent discovery of several well-preserved hand axes of Acheulean age  dating to approximately 500,000 years ago, as well as a phallus shaped object coated with traces of ocre (see Fundsache Homo erectusArchaeology Online 2012) a number of hammerstones were also recovered.
These hammerstones of oval quartzite and quartz cobbles come from the local Günz-gravels and have clear use marks on the longitudinal edges. However, after close examination, one of these stones revealed something quite remarkable.

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Neanderthals could speak like modern humans, study suggests


An analysis of a Neanderthal's fossilised hyoid bone - a horseshoe-shaped structure in the neck - suggests the species had the ability to speak.
This has been suspected since the 1989 discovery of a Neanderthal hyoid that looks just like a modern human's.
But now computer modelling of how it works has shown this bone was also used in a very similar way.
Writing in journal Plos One, scientists say its study is "highly suggestive" of complex speech in Neanderthals.
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Friday, December 20, 2013

Neandertal genome project reaches its goal


An international research team led by Kay Prüfer and Svante Pääbo of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, has determined a high-quality genome sequence of a Neandertal woman. The genome allows detailed insights into the relationships and population history of the Neandertals and other extinct hominin groups. The results reveal that gene flow among such groups was common but generally of low magnitude. It also provides a definitive list of the DNA sequence changes that distinguish modern humans from our nearest extinct relatives.

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Thursday, December 19, 2013

Neanderthal Genome Shows Early Human Interbreeding, Inbreeding

Family tree of the four groups of early humans living in Eurasia 50,000 years ago and the lingering genetic heritage due to interbreeding. (Credit: Image courtesy of University of California - Berkeley)

The most complete sequence to date of the Neanderthal genome, using DNA extracted from a woman's toe bone that dates back 50,000 years, reveals a long history of interbreeding among at least four different types of early humans living in Europe and Asia at that time, according to University of California, Berkeley, scientists.

Population geneticist Montgomery Slatkin, graduate student Fernando Racimo and post-doctoral student Flora Jay were part of an international team of anthropologists and geneticists who generated a high-quality sequence of the Neanderthal genome and compared it with the genomes of modern humans and a recently recognized group of early humans called Denisovans.

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Ancient Incest Uncovered in Neanderthal Genome


Data obtained from a Neanderthal woman's toe bone points to incest and inbreeding among early humans, an international genetics team reported on Wednesday.
The fossil's genetic map, or genome, reported from Denisova cave in Siberia's Altai Mountains dates to more than 50,000 years ago. The cave was home at separate times to both Neanderthalsand the so-called Denisovans, two sister families of now-extinct early humans. (See also "New Type of Ancient Human Found.")
Adding to increasing evidence of a tangled human family tree, the new Neanderthal genome study released by the journal Nature also suggests that another previously unknown archaic human species shared its genes with some of our ancestors. The study authors suggest that it wasHomo erectus, one of the earliest human species, which first arose around 1.8 million years ago. (See also "Why Am I a Neanderthal?")
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Neanderthal genome shows early human interbreeding


First high-quality genome sequence allows comparison with human, Denisovan DNA

The most complete sequence to date of the Neanderthal genome, using DNA extracted from a woman’s toe bone that dates back 50,000 years, reveals a long history of interbreeding among at least four different types of early humans living in Europe and Asia at that time, according to University of California, Berkeley, scientists.
Population geneticist Montgomery Slatkin, graduate student Fernando Racimo and post-doctoral student Flora Jay were part of an international team of anthropologists and geneticists who generated a high-quality sequence of the Neanderthal genome and compared it with the genomes of modern humans and a recently recognized group of early humans called Denisovans.
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Neanderthal Burials Confirmed as Ancient Ritual


A Neanderthal skeleton first unearthed in a cave in southwestern France over a century ago was intentionally buried, according to a new 13-year reanalysis of the site.
Confirming that careful burials existed among early humans at least 50,000 years ago, the companions of the Neanderthal took great care to dig him a grave and protect his body from scavengers, report the study authors in the Proceedings of the National Academy of Sciences.
Neanderthals were an ancient species of early humans, who left behind only faint traces of their genes in modern people of non-African descent. The new burial study, led by New York University paleontologist William Rendu, settles a long-standing debate about the Neanderthal site and its remains.

The world’s first detailed prehistoric maps of Britain


The ABC Publishing Group has announced the publication of the world’s first prehistoric maps of Britain. These maps are based on the recently published book by Robert John Langdon titled ‘The Stonehenge Enigma’ which proves that Britain suffered massive ‘Post Glacial Flooding’ directly after the last Ice Age ten thousand years ago, and that mankind placed their ancient sites on the shorelines of these raised waterways.

The world’s first detailed prehistoric maps of Britain
Stonehenge - surrounded by water on three sides
[Credit: ABC Publishing Group]
The maps are presented on the old ordnance survey first edition that shows the natural ancient environment to a higher degree of detail than subsequent editions. The newly added waterways are colour coded to show how the land would have looked in both the Mesolithic Period (10,000BCE to 4,500BCE) and the Neolithic Period (4,500BCE to 2,500BCE).

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Mystery early human revealed by DNA dat

The genome sequence came from a toe bone found in Denisova Cave, Siberia

DNA analysis of early human remains from a Siberian cave has revealed the existence of a mystery human species.
A team of researchers speculates that this could have been Homo erectus, which lived in Europe and Asia a million years ago or more.
Meanwhile, the researchers report that they have also obtained the most complete DNA sequence ever from a Neanderthal.
Details of the work appear in Nature journal.
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Wednesday, December 18, 2013

Before Stonehenge - did this man lord it over Wiltshire's sacred landscape?


Archaeologists have just completed the most detailed study ever carried out of the life story of a prehistoric Briton.

What they have discovered sheds remarkable new light on the people who, some 5500 years ago, were building the great ritual monuments of what would become the sacred landscape of Stonehenge.

A leading forensic specialist has also used that prehistoric Briton's skull to produce the most life-like, and arguably the most accurate, reconstruction of a specific individual's face from British prehistory.
The new research gives a rare glimpse into upper class life back in the Neolithic.

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1.4 million-year-old fossil human hand bone closes human evolution gap


Humans have a distinctive hand anatomy that allows them to make and use tools. Apes and other nonhuman primates do not have these distinctive anatomical features in their hands, and the point in time at which these features first appeared in human evolution is unknown. Now, a University of Missouri researcher and her international team of colleagues have found a new hand bone from a human ancestor who roamed the earth in East Africa approximately 1.42 million years ago. They suspect the bone belonged to the early human species, Homo erectus. The discovery of this bone is the earliest evidence of a modern human-like hand, indicating that this anatomical feature existed more than half a million years earlier than previously known.

1.4 million-year-old fossil human hand bone closes human evolution gap
The styloid process is a projection of bone. Ward and her team found a styloid process at the end of a wrist bone more than 1.42 million years old, indicating this anatomical feature existed more than half a million years earlier than previously known [Credit: University of Missouri]
"This bone is the third metacarpal in the hand, which connects to the middle finger. It was discovered at the 'Kaitio' site in West Turkana, Kenya," said Carol Ward, professor of pathology and anatomical sciences at MU. The discovery was made by a West Turkana Paleo Project team, led by Ward's colleague and co-author Fredrick Manthi of the National Museums of Kenya. "What makes this bone so distinct is that the presence of a styloid process, or projection of bone, at the end that connects to the wrist. Until now, this styloid process has been found only in us, Neandertals and other archaic humans."

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NEANDERTHALS BURIED THEIR DEAD IN WESTERN EUROPE


For decades, scholars had questioned the existence and evidence for burial in Western Europe prior to the arrival of Anatomically Modern Humans. However, most now agree that Neanderthals did bury their dead, with over 20 sites known throughout Europe.
La Chapelle-aux-Saints which borders the Sourdoire valley in south-western France, was first excavated in 1908, and remains were discovered in a shallow depression within the cave. This discovery sparked the debate on burial ritual by Neanderthals.

Academic arguments on potential for Neanderthal burial

The cave also revealed hundreds of artefacts belonging to the late Mousterian culture along with the well preserved skeleton of an adult Neanderthal man who appeared to have been intentionally buried in a rectangular pit 30 centimetres deep, 1.45 metres long and 1 metre wide.

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Tuesday, December 17, 2013

Ancient hand bone dates origins of human dexterity

The styloid process allows the hand to lock into the wrist bones

The discovery of an ancient bone at a burial site in Kenya puts the origin of human hand dexterity more than half a million years earlier than previously thought.
In all ways, the bone - a well-preserved metacarpal that connects to the index finger - resembles that of modern man, PNAS journal reports.
It is the earliest fossilised evidence of when humans developed a strong enough grip to start using tools.
Apes lack the same anatomical features.
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Monday, December 16, 2013

An archaeology plant puzzle: Dr Helen Wickstead on 6,000-year-old finds at Damerham


Dr Helen Wickstead, of Kingston University, on a sink hole of 6,000-year-old plant material at a Neolithic site in Damerham, Hampshire

"We didn't expect to find this and suspect it would have surprised the original architects of the site, too.

The sink hole contained orange sand with a yellow and grey clay. We are very hopeful that, within this material, there will be evidence of plant life which will help us continue to piece together the puzzle of human habitation on this significant site

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Ancient pig-shaped baby bottle found in Italy


Italian archaeologists have discovered an ancient terracotta pig which worked as a toy as well as a modern-day baby bottle.

Ancient pig-shaped baby bottle found in Italy
Italian archaeologists have discovered a 2,400-year-old terracotta pig which worked as a toy as well as a baby bottle [Credit: Gianfranco Dimitri, Archaeological Superintendency of Puglia/Discovery News]
Known as guttus, the unique vessel dates back about 2,400 years, when the “heel” of Italy was inhabited by the Messapian people, a tribal group who migrated from Illyria (a region in the western part of the Balkan peninsula) around 1000 B.C.

Featuring pointy ears and human-like eyes, the pig-shaped guttus featured terracotta rattles in its tummy to apparently encourage the baby to sleep after the meal.


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Stonehenge unveils trip back in time with new £27m visitor centre


It has been decades since visitors to Stonehenge were able to experience what Neolithic man did when he first set foot inside the gigantic stone circle.
With tourists and day-trippers barred since the late Seventies from entering the circle in order to protect the stones from damage, there has been a fierce and long-running debate on how the site should best be displayed.
But on Wednesday a new £27 million centre will open at Stonehengewith a 360 degree cinema at its heart where visitors can “experience” standing in the ancient circle.
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Saturday, December 14, 2013

4.4 MILLION YEAR OLD HORSE HELPS UNDERSTAND HOMININ HABITAT


Two teams of researchers have announced the discovery of a new species of fossil horse from 4.4 million-year-old deposits in Ethiopia.

About the size of a small zebra, Eurygnathohippus woldegabrieli had three-toed hooves and grazed the grasslands and shrubby woods in the Afar Region, the scientists say. They report their findings in the November issue of Journal of Vertebrate Paleontology.

Very complex puzzle

The horse fills a gap in the evolutionary history of horses but is also important for documenting how old a fossil locality is and in reconstructing habitats of human forebears of the time, said Scott Simpson, professor of anatomy at Case Western Reserve’s School of Medicine, and co-author of the research. “This horse is one piece of a very complex puzzle that has many, many pieces.”
The researchers found the first E. woldegabrieli teeth and bones in 2001, in the Gona area of the Afar Region. This fossil horse was among the diverse array of animals that lived in the same areas as the ancient human ancestor Ardipithecus ramidus, commonly called Ardi.

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Thursday, December 12, 2013

Nutrients in food vital to location of early human settlements


Research led by the University of Southampton has found that early humans were driven by a need for nutrient-rich food to select 'special places' in northern Europe as their main habitat. Evidence of their activity at these sites comes in the form of hundreds of stone tools, including handaxes.
A study led by physical geographer at Southampton Professor Tony Brown, in collaboration with archaeologist Dr Laura Basell at Queen's University Belfast, has found that sites popular with our , were abundant in foods containing nutrients vital for a balanced diet. The most important sites, dating between 500,000 to 100,000 years ago were based at the lower end of , providing ideal bases for early hominins - early humans who lived before Homo sapiens (us).
Professor Brown says: "Our research suggests that floodplain zones closer to the mouth of a river provided the ideal place for hominin activity, rather than forested slopes, plateaus or estuaries. The landscape in these locations tended to be richer in the nutrients critical for maintaining population health and maximising reproductive success."
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Revealed: how prehistoric 'des res' gave Stone Age Brits a perfect diet

25-site survey shows that early humans chose predominantly to live on islands in the flood plains of major rivers

Stone Age Brits were past masters at choosing the perfect ‘des res’, according to new research carried out by archaeologists.

Their investigations have revealed that, 300,000 years before the emergence of anatomically modern humans, prehistoric Britons were selecting their domestic real estate with tremendous care.

Nutritional and security considerations appear to have been the main criteria, according to the new research carried out by scholars at the University of Southampton and Queen's University, Belfast.

A survey of 25 major British and north-west French sites dating from 500,000 to 200,000 years ago has revealed that early humans – members of the now long-extinct species Homo heidelbergensis – predominantly chose to live on islands in the flood plains of major rivers. They avoided  forests and hills – and the upper and middle reaches of river systems,  and their estuaries.
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Sumatra coastal cave records stunning tsunami history

The cave retains the deposits washed ashore by huge waves over thousands of years

A cave on the northwestern coast of Sumatra holds a remarkable record of big tsunamis in the Indian Ocean.
The limestone opening, close to Banda Aceh, retains the sandy deposits washed ashore by huge, earthquake-induced waves over thousands of years.
Scientists are using the site to help determine the frequency of catastrophes like the event of 26 December 2004.
This is being done by dating the cave's tsunami-borne sediments, which are easy to see between layers of bat droppings.
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Wednesday, December 11, 2013

Discovery of Partial Skeleton Suggests Ruggedly Built, Tree-Climbing Human Ancestor


A human ancestor characterized by "robust" jaw and skull bones was a muscular creature with a gorilla-like upper body and more adaptive to its environment than previously thought, scientists have discovered.

Researchers found a partial skeleton -- including arm, hand, leg and foot fragments -- dated to 1.34 million years old and belonging to Paranthropus boisei at the Olduvai Gorge World Heritage fossil site in Tanzania. The find, published in the latest edition of the scientific journal PLOS ONE, represents one of the most recent occurrences ofP. boisei before its extinction in East Africa.

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Neolithic tridents discovered in northern England


Tullie House museum  in Carlisle, Northwest England, has been donated two very rare Neolithic wooden tridents by Cumbria County Council and is putting them on display for the public to give their theories onwhat they were used for.

Neolithic tridents discovered in northern England
Tridents on display. Image Tullie House Museum [Credit: © Tullie House
Museum and Art Gallery Trust]
The two tridents were discovered during the archaeological excavations prior to the construction of the Carlisle Northern Development Route (CNDR), and add to the mystery surrounding identical finds in Cumbria and Northern Ireland around 200 years ago.

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Late Stone Age settlement unearthed on Cyprus


Artifacts found at an archaeological site in Cyprus support a new theory that humans occupied the tiny Mediterranean island about 1,000 years earlier than previously believed – a discovery that fills an important gap in Cypriot history.

Late Stone Age settlement unearthed on Cyprus
Archaeology Centre research fellow Sally Stewart holds replicas of stone tools and decorative
jewellery found on Cyprus dating back to the Late Stone Age [Credit: Jessica Lewis]
Excavations at Ayia Varvara-Asprokremnos (AVA) by archaeologists from the University of Toronto, Cornell University and the University of Cyprus have uncovered, among other objects, the earliest complete human figurine on the island. The site has been carbon-dated to between 8800-8600 BC, near the beginning of the Neolithic Period – also known as the Late Stone Age – when the transition from hunting to farming economies was occurring throughout the Middle East.

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Tuesday, December 10, 2013

Serbian Archaeologist Finds 4,000-Year-Old Chariot


Pirot – During the protective archaeological works, carried out in parallel with the construction of Corridor 10, archaeologist Zoran Mitic found the remains of beautifully decorated chariot, assumed to be aged between 3,000 and 4,000 years and to have belonged to a Thracian from the elite of the time.

According to Mitic, this an unique and extremely important item, which he found near the village of Stanicenje.
“This is a chariot, drawn by two horses. My assumption is that the chariot belonged to a Thracian citizen,” Mitic told Tanjug.
He said that this is backed by the fact that, at the location where the chariot was found, was also found a tumulus – a tomb.
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Thursday, December 5, 2013

Leg bone gives up oldest human DNA

The Pit of Bones has yielded one of the richest assemblages of human bones from this era

The discovery of DNA in a 400,000-year-old human thigh bone will open up a new frontier in the study of our ancestors.
That's the verdict cast by human evolution experts on an analysis in Nature journal of the oldest human genetic material ever sequenced.
The femur comes from the famed "Pit of Bones" site in Spain, which gave up the remains of at least 28 ancient people.
But the results are perplexing, raising more questions than answers about our increasingly complex family tree.
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Building is underway at The new Wessex Gallery of Archaeology, The Salisbury Museum

Anglo-Saxon satchel mount c.700 AD. Gold and Silver foils with repoussé decoration. 
Found with the burial of an Anglo-Saxon ‘princess’ at Swallowcliffe, Salisbury.
Amesbury Archer Gold Hair Tresses - 2,300 BC. The oldest gold objects found in Britain, 
Copyright Ken Geiger/National Geographic.
Polished macehead made from gneiss found with a cremation burial at Stonehenge,  3,000 – 2,500 BC.

Building is underway at The new Wessex Gallery of Archaeology, 
The Salisbury Museum

Building has begun on the new Wessex Gallery at the Salisbury Museum, which will make it clear for the first time exactly why Salisbury and it’s nearby World Heritage Sites hold a unique place in British history.

The new gallery will be of international importance, telling the story of Salisbury and the surrounding area from prehistoric times to the Norman Conquest. Realm Projects, the Nottinghamshire based builders who worked on the Hepworth Wakefield and The Jewish Museum, have been contracted to complete the works.

“By Christmas this year the major construction work will be complete,” said museum director Adrian Green with a gleam in his eye. “In roughly seven months, the new Wessex Gallery will be ready.”

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Sunday, December 1, 2013

Neolithic sink hole uncovered near Stonehenge


An archaeology team led by an academic from London's Kingston University has delved back into a Neolithic site at Damerham, Hampshire, and uncovered a sink hole of material that may hold vital information about the plant species that thrived there 6,000 years ago.

Neolithic sink hole uncovered near Stonehenge
An archaeology team led by a Kingston University academic has delved back into a Neolithic site at Damerham, Hampshire, and uncovered a sink hole of material that may hold vital information about the plant species thriving there 6,000 years ago [Credit: Kingston University]
Dr Helen Wickstead said the find was completely unexpected and had initially confused the team digging on the farmland. This is the sixth year of the project at Damerham, located about 15 miles from the iconic British monument Stonehenge, with four areas of a temple complex excavated during the summer. The surprise came in the largest of the openings, approximately 40 metres long, where careful extractions revealed a layer of uncharacteristic orange sand and clay. Typically the archaeological survey would involve mapping and cataloguing such finds as bone, pottery and tool-making waste fragments.

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