Bread Existed 4000 Years Before Agriculture, Archaeologists Discover

Bread Existed 4000 Years Before Agriculture, Archaeologists Discover

Researchers discovered the charred remains of a flatbread baked by hunter-gatherers 14,400 years ago at an archeological site in northeastern Jordan.

It is the oldest direct evidence of bread found to date, predating the advent of agriculture by at least 4,000 years. The findings suggest that bread production based on wild cereals may have encouraged hunter-gatherers to cultivate cereals, and thus contributed to the agricultural revolution in the Neolithic period.

A team of researchers from the University of Copenhagen, University College London and University of Cambridge have analysed charred food remains from a 14,400-year-old Natufian hunter-gatherer site – a site known as Shubayqa 1 located in the Black Desert in northeastern Jordan.

The results, which are published today in the journal Proceedings of the National Academy of Sciences, provide the earliest empirical evidence for the production of bread:“The presence of 100’s of charred food remains in the fireplaces from Shubayqa 1 is an exceptional find, and it has given us the chance to characterize 14,000-year-old food practices.

The 24 remains analysed in this study show that wild ancestors of domesticated cereals such as barley, einkorn, and oat had been ground, sieved and kneaded prior to cooking.

The remains are very similar to unleavened flatbreads identified at several Neolithic and Roman sites in Europe and Turkey. So we now know that bread-like products were produced long before the development of farming.

The next step is to evaluate if the production and consumption of bread influenced the emergence of plant cultivation and domestication at all,” said University of Copenhagen archaeobotanist Amaia Arranz Otaegui, who is the 1st author of the study.

University of Copenhagen archaeologist Tobias Richter, who led the excavations at Shubayqa 1 in Jordan, explained: “Natufian hunter-gatherers are of particular interest to us because they lived through a transitional period when people became more sedentary and their diet began to change.

Flint sickle blades as well as ground stone tools found at Natufian sites in the Levant have long led archaeologists to suspect that people had begun to exploit plants in a different and perhaps more effective way.

But the flat bread found at Shubayqa 1 is the earliest evidence of bread making recovered so far, and it shows that baking was invented before we had plant cultivation. So this evidence confirms some of our ideas.

Indeed, it may be that the early and extremely time-consuming production of bread based on wild cereals may have been one of the key driving forces behind the later agricultural revolution where wild cereals were cultivated to provide more convenient sources of food.”

Charred remains under the microscope

The charred food remains were analysed with electronic microscopy at a University College London lab by PhD candidate Lara Gonzalez Carratero (UCL Institute of Archaeology), who is an expert on prehistoric bread: “The identification of ‘bread’ or other cereal-based products in archaeology is not straightforward.

Dr. Amaia Arranz-Otaegui and Ali Shakaiteer sampling cereals in the Shubayqa area.
Dr. Amaia Arranz-Otaegui and Ali Shakaiteer sampling cereals in the Shubayqa area. 

There has been a tendency to simplify classification without really testing it against an identification criteria. We have established a new set of criteria to identify flat bread, dough and porridge like products in the archaeological record.

Using Scanning Electron Microscopy we identified the microstructures and particles of each charred food remain,” said Gonzalez Carratero.“Bread involves labour intensive processing which includes dehusking, grinding of cereals and kneading and baking.

That it was produced before farming methods suggests it was seen as special, and the desire to make more of this special food probably contributed to the decision to begin to cultivate cereals. All of this relies on new methodological developments that allow us to identify the remains of bread from very small charred fragments using high magnification,” said Professor Dorian Fuller (UCL Institute of Archaeology).

Research into prehistoric food practices continues

A grant recently awarded to the University of Copenhagen team will ensure that research into food making during the transition to the Neolithic will continue: “The Danish Council for Independent Research has recently approved further funding for our work, which will allow us to investigate how people consumed different plants and animals in greater detail.

Building on our research into early bread, this will in the future give us a better idea why certain ingredients were favoured over others and were eventually selected for cultivation,” said Tobias Richter.

Researchers Find Hundreds of Mysterious Stone Structures in the Sahara

Researchers Find Hundreds of Mysterious Stone Structures in the Sahara

The structures come in various shapes and sizes, including one that curves off into the horizon (shown here).

In Western Sahara, a territory in Africa little explored by archeologists, hundreds of stone structures dating back thousands of years have been discovered.

The structures seem to come in all sizes and shapes, and archaeologists are not sure what many of them were used for or when they were created, archaeologists report in the book “The Archaeology of Western Sahara: A Synthesis of Fieldwork, 2002 to 2009” (Oxbow Books, 2018).

About 75 % of the Western Saharan territory, including most of the coastline, is controlled by Morocco, while 25 percent is controlled by the Sahrawi Arab Democratic Republic. Before 1991, the 2 governments were in a state of war.

Between 2002 and 2009, archaeologists worked in the field surveying the landscape and doing a small amount of excavation in the part of Western Sahara that is controlled by the Sahrawi Arab Democratic Republic.

They also investigated satellite pictures on Google Earth, they wrote in the book.”Due to its history of conflict, detailed archaeological and palaeoenvironmental research in Western Sahara has been extremely limited,” wrote Joanne Clarke, a senior lecturer at the University of East Anglia, and Nick Brooks, an independent researcher.”

The archaeological map of Western Sahara remains literally and figuratively almost blank as far as the wider international archaeological research community is concerned, particularly away from the Atlantic coast,” wrote Clarke and Brooks, noting that people living in the area know of the stone structures, and some work has been done by Spanish researchers on rock art in Western Sahara.

Mysterious structures

The stone structures are designed in a wide variety of ways. Some are shaped like crescents, others form circles, some are in straight lines, some in rectangular shapes that look like a platform; some structures consist of rocks that have been piled up into a heap. And some of the structures use a combination of these designs.

For instance, one structure has a mix of straight lines, stone circles, a platform and rock piles that altogether form a complex about 2,066 feet (630 meters) long, the archaeologists noted in the book.

Here, a type of stone structure known as a "dolmen."
Here, a type of stone structure known as a “dolmen.”

Though the archaeologists are unsure of the purpose of many of the structures, they said some of them may mark the location of graves. Little excavation has been done on the structures, and archaeologists have found few artifacts that can be dated using a radiocarbon method. Among the few excavated sites are two “tumuli” (heaps of rock) that contain human burials dating back around 1,500 years.

Research suggests that Western Sahara was once a wetter place that could sustain more animal life than it does today. Archaeologists documented rock art showing images of cattle, giraffe, oryx and Barbary sheep while environmental researchers found evidence for lakes and other water sources that dried up thousands of years ago.

Security problems

At present, security problems in the region mean that fieldwork has stopped, Clarke and Brooks told Live Science. The terrorist group al-Qaeda in the Islamic Maghreb operates in the desert regions near Western Sahara, and in 2013 they kidnapped two Spanish aid workers at a refugee camp in Tindouf, Algeria, just across the border from Western Sahara.

While the Sahrawi people and the Sahrawi Arab Democratic Republic strongly oppose the terrorist group, it’s extremely difficult for authorities to effectively patrol the vast desert areas where the stone structures are located, Clarke and Brooks said. This means archaeologists can’t work there safely right now.

This problem is not unique to Western Sahara, as the security risks posed by terrorist and extremist groups in the region mean that archaeologists can’t work in much of North Africa right now, they said.

Ancient 3,000-year-old tablet suggests Biblical king may have existed

Ancient 3,000-year-old tablet suggests Biblical king may have existed

The pieced together remains of the ninth century B.C. inscribed tablet known as the Mesha Stele.
The pieced together remains of the ninth century B.C. inscribed tablet known as the Mesha Stele.

A new reading of an ancient tablet that is hard to decipher suggests that the biblical King Balak may have been a real historical person, suggests a new study.

But the study’s researchers recommend that people take this finding “with due caution,” and other biblical experts agree.”As the authors admit, this proposal is very tentative,” said Ronald Hendel, a professor of the Hebrew Bible and Jewish Studies at the University of California, Berkeley, who was not involved in the study. 

The tablet in question is known as the Mesha Stele, an inscribed 3-foot-tall (1 meter) black basalt stone that dates to the 2nd half of the 9th century B.C. The 34 lines on the Mesha Stele describe how King Mesha of Moab triumphed over the Israelites. The inscription is written in Moabite, which is very close to Hebrew.

However, the Mesha Stele is extremely cracked and parts of it are challenging to read because of that damage. When Westerners became aware of the tablet in the 1860s, several people tried to buy it from the Bedouins, who owned the stone.

As negotiations dragged on, 1 Westerner was able to get a paper rubbing of the Mesha Stele; that paper was torn during an ensuing fight, according to a 1994 report in the journal Biblical Archaeology Review.

In the meantime, negotiations soured between the Bedouins and the prospective buyers, who included people from Prussia (North Germany), France and England, in part because of political affiliations with an Ottoman official, whom the Bedouins disliked. So, the Bedouins smashed the Mesha Stele into pieces by heating it up and pouring cold water on it.

Since then, archaeologists have tried to reassemble the smashed tablet by connecting the broken pieces. Now, the Mesha Stele is on display at the Louvre Museum in Paris; about two-thirds of the tablet are made of its original pieces, and the remaining one-third is made of modern writing on plaster, which was informed by the torn paper rubbing, according to the 1994 report.

What does it say?

Researchers have spent countless hours trying to decipher the tablet’s challenging portions. For instance, in the mid-1990s, it was proposed that line 31 referred to “the House of David,” that is, the dynasty of the biblical king.

But some experts are skeptical of this interpretation. In the fall of 2018, the France Secondary School (College de France) had an exhibit on the Mesha Stele, showing a high-resolution, well-lit image of the rubbing. “And of course, we wished to check the validity of the reading ‘House of David,’ suggested for this line in the past,” said study co-researcher Israel Finkelstein, a professor emeritus at the Institute of Archaeology at Tel Aviv University in Israel.

The text contained a definite “B,” Finkelstein said. The earlier interpretation was that this stood for “Bet,” which means “house” in Hebrew. But Finkelstein and two colleagues thought that it stood for something else: Balak, a Moab king mentioned in the Hebrew Bible’s Book of Numbers.

“If Balak is indeed mentioned in the stele as the king of Horonaim [a city in Moab], this is the 1st time in which he appears outside of the Bible, in real-time evidence, that is, in a text written in his own time, in the 9th century BCE.

But this is just one idea, and it might not be correct, Hendel said.”We can read one letter, b, which they are guessing may be filled out as Balak, even though the following letters are missing,”

“It’s just a guess. It could be Bilbo or Barack, for all we know.”Moreover, the Bible places King Balak about 200 years before this tablet was created, so the timing doesn’t make sense, Hendel said.

The authors acknowledge this gap in the study: “To give a sense of authenticity to his story, [the Mesha Stele’s] author must have integrated into the plot certain elements borrowed from the ancient reality.”

In other words, “the study shows how a story in the Bible may include layers (memories) from different periods which were woven together by later authors into a story aimed to advance their ideology and theology,” Finkelstein said. “It also shows that the question of historicity in the Bible cannot be answered in a simplistic ‘yes’ or ‘no’ answer.”

A 5,000-year-old barley grain discovered in Finland changes understanding of livelihoods

A 5,000-year-old barley grain discovered in Finland changes the understanding of livelihoods

Researchers determined the age of millennia-old barley grains using radiocarbon dating.

Researchers determined the age of millennia-old barley grains using radiocarbon dating.

Representatives of the Stone Age Pitted Ware Culture was known as hard-core sealers or even Baltic Sea Inuit. based on prior research.

Now, researchers have discovered barley and wheat grains in areas previously inhabited by this culture, leading to the conclusion that the Pitted Ware Culture adopted agriculture on a small scale.

A study carried out in cooperation with parties representing the discipline of archaeology and the Department of Chemistry at the University of Helsinki, as well as Swedish operators in the field of archaeology (The Archaeologists, a governmental consultant agency, and Arkeologikonsult, a business), found grains of barley and wheat in Pitted Ware settlements on Finland’s Aland Islands and in the region of modern Stockholm.

The age of the grains was ascertained using radiocarbon dating. Based on the results, the grains originated in the period of the Pitted Ware culture, thus being approximately 4,300-5,300 years old. In addition to the cereal grains, the plant remnants found in the sites included hazelnut shells, apple seeds, tuberous roots of lesser celandine and rose hips.

The study suggests that small-scale farming was adopted by the Pitted Ware Culture by learning the trade from farmers of the Funnel Beaker Culture, the latter having expanded from continental Europe to Scandinavia. Other archaeological artifacts are also evidence of close contact between these two cultures.

“The grains found on Aland are proof that the Pitted Ware Culture introduced cultivation to places where it had not yet been practiced,” says Santeri Vanhanen, a doctoral student of archaeology at the University of Helsinki.

Cereal perhaps used to brew beer?

The 5,000-year-old barley grain found on Aland is the oldest grain of cereal ever found in Finland.

The researchers also found a handful of barley and wheat grains a few hundred years younger, representing either common wheat or club wheat.“We also dated one barley grain found in Raseborg, southern Finland.

This grain and the other earliest grains found in mainland Finland date back some 3,500 years, some 1,500 years behind Aland according to current knowledge,” Vanhanen explains.

In prior studies, it has been extremely difficult to demonstrate that the hunter-gatherer population would have adopted farming during recorded history, let alone in the Stone Age. Research on ancient DNA has in recent years proven that the spread of agriculture in Europe was almost exclusively down to migrants.

“We find it possible that this population, which was primarily specialized in marine hunting, continued to grow plants as the practice provided the community with social significance.”From time to time, an abundance of pig bones is found at Pitted Ware sites, even though pigs were not an important part of their daily nourishment.

For instance, the bones of more than 30 pigs were found in a grave located on the island of Gotland.“Members of the Pitted Ware culture may have held ritual feasts where pigs and cereal products were consumed. It’s not inconceivable that grains might even have been used to brew beer, but the evidence is yet to be found,” Vanhanen continues.

Grain-age determined through radiocarbon dating

The research relies primarily on archaeobotanical methodology, which helps examine plant remains preserved in archaeological sites.

In this study, soil samples were collected from the sites, from which plant remains were extracted using a flotation method. The plant remains are charred; in other words, the grains and seeds have turned into carbon after having come to contact with fire.

Plant remains can be identified by examining them through a microscope and comparing them to modern plant parts. The age of individual grains can be determined with radiocarbon dating, based on the fractionation of the radioactive carbon-14 isotope. This way, the age of a grain aged several millennia can be determined with a precision of a few centuries.

Archaeologists re-excavate hidden Roman bath after 130 years

Archaeologists have begun re-excavating a hidden Roman bath which was first discovered 130 years ago.

It is one of eight baths known at the Roman Baths site, measuring 4 meters x 5 meters, and is located under York Street next to the main bath suite.

Stephen Clews, manager of the Roman Baths, said: “The excavation of this bath is part of the most important archeological research that has been going on at the Roman Baths for over 30 years.

It is helping us to build a picture of what was happening on the south side of the site, where it has been very difficult to gain access in the past.”

The excavation of the bath is part of a wider programme of investigation taking place as part of the National Lottery funded Archway Project, which is creating a new Clore Learning Centre for the Roman Baths and a World Heritage Centre for the city.

The position of the bath means that it cannot be seen by visitors on a normal visit to the Roman Baths. The excavation is being carried out for the Roman Baths by Cotswold Archaeology.

The Archway Project is run by Bath & North East Somerset Council, which owns and operates the Roman Baths, with the support of The National Lottery Heritage Fund, The Clore Duffield Foundation, The Roman Baths Foundation, the Garfield Weston Foundation and hundreds of other supporters and donors.

Baths and temple complex

Aquae Sulis was a small town in the Roman province of Britannia that is now modern day Bath. The Romans had probably arrived in the area shortly after their arrival in Britain in AD 43 and there is evidence that their military road, the Fosse Way, crossed the river Avon at Bath.

Not far from the crossing point of their road, they would have been attracted by the large natural hot spring which had been a shrine of the Celtic Brythons, dedicated to their goddess Sulis.

This spring is a natural mineral spring found in the valley of the Avon River in Southwest England, it is the only spring in Britain officially designated as hot.

The name is Latin for “the waters of Sulis.”The Romans identified the goddess with their goddess Minerva and encouraged her worship that helped the native populations adapt to Roman culture.

The spring was built up into a major Roman Baths complex associated with an adjoining temple. About 130 messages to Sulis scratched onto lead curse tablets (defixiones) have so far been recovered from the Sacred Spring by archaeologists

Here’s What Scotland’s Dogs Looked Like 4,500 Years Ago

Here’s What Scotland’s Dogs Looked Like 4,500 Years Ago

We’re pretty sure dogs aren’t obsessed with ancestry, despite the proliferation of canine DNA testing services. That seems to be more of a human thing.

However, with very little digging, nearly every dog on earth could claim to be descended from a handsome specimen such as the one above.

This news must be gratifying to all those lapdogs who fancy themselves to be something more wolfish than their exteriors suggest.

This beast is no 21st-century pet, but rather, a reconstruction, forensic science’s best guess as to what the owner of a Neolithic skull discovered during a 1901 excavation of the 5,000-year-old Cuween Hill chambered cairnon Orkney, Scotland would have looked like in life.

About the size of a large collie, the “Cuween dog” has the face of a European grey wolf and the reasonable gaze of a family pet. (Kudos to the project’s organizers for resisting the urge to bestow a nickname on their creation, or if they have, to resist sharing it publicly.)Whether or not this good boy or girl had a name, it would’ve earned its keep, guarding a farm in the tomb’s vicinity.

Steve Farrar, Interpretation Manager at Historic Environment Scotland, the conservation organization that commissioned the reconstruction, believes that the farmers’ esteem for their dogs went beyond mere utilitarian appreciation: Maybe dogs were their symbol or totem, perhaps they thought of themselves as the ‘dog people’.

Radiocarbon dating of this dog’s skull and 23 others found on the site point to ritual burial—the animals were placed within more than 500 years after the passage to the tomb was built.

Historic Environment Scotland posits that the canine remains’ placement next to those of humans attest to the community’s belief in an afterlife for both species.

The model is presumably more relatable than the naked skull, which was scanned by Edinburgh University’s Royal (Dick) School of Veterinary Studies, enabling Historic Environment Scotland to make the 3D print that forensic artist Amy Thornton fleshed out with muscle, skin, and hair.

What a human genealogist wouldn’t give to trace their lineage back to 2000 BC, let alone have such a fetching picture.

The Cuween Hill chambered cairn. (A cairn is a stone mound that serves as a memorial or landmark.)
The Cuween Hill chambered cairn. (A cairn is a stone mound that serves as a memorial or landmark.)

Earliest Ever Human Footprint in the Americas Discovered, Dating Back 15,600 Years

Earliest Ever Human Footprint in the Americas Discovered, Dating Back 15,600 Years

This illustration shows how the ancient footprint may have been made about 15,600 years ago in what is now Chile.
This illustration shows how the ancient footprint may have been made about 15,600 years ago in what is now Chile.

The earliest recorded human footprint in the Americas was not found in Canada, the United States, or even Mexico; it was found much further south, in Chile, and a new study finds it dates back to an amazing 15,600 years ago.

The finding sheds light on when humans first reached the Americas, probably by traveling in the midst of the last ice age across the Bering Strait Land Bridge.

This 10.2-inch-long (26 centimeters) print might even be evidence of pre-Clovis people in South America, the group that came before the Clovis, which are known for their distinctive spearheads, the researchers said.

The find suggests that pre-Clovis people were in northern Patagonia (a region of South America) for some time, as the footprint is older than archaeological evidence from Chile’s Monte Verde, a site about 60 miles (100 kilometers) south containing artifacts that are at least 14,500 years old. 

Vertebrate paleontologist Leonora Salvadores discovered the footprint in December 2010, when she was an undergraduate student at the Austral University of Chile.

At the time, Salvadores and her fellow students were investigating a well-known archaeological site known as Pilauco, which is about 500 miles (820 km) south of Santiago, Chile.

Earliest Ever Human Footprint in the Americas Discovered, Dating Back 15,600 Years
This footprint is about 15,600 years old.

However, it took years for study lead researcher and paleontologist Karen Moreno and study lead investigator and geologist Mario Pino, both at the Austral University of Chile, to verify that the print was human, radiocarbon date it (they tested six different organic remnants found at that layer to be sure) and determine how it was made by a barefoot adult.

Part of these tests involved walking through similar sediment to see what kinds of tracks got left behind. These experiments revealed that the ancient human likely weighed about 155 lbs. (70 kilograms) and that the soil was quite wet and sticky when the print was made.

It appears that a clump of this sticky dirt clung to the person’s toes and then fell into the print when the foot was lifted, as the image below suggests.

This sequence shows how the footprint may have been made.

This sequence shows how the footprint may have been made.

The footprint is classified as a type called Hominipes modernus, a footprint usually made by Homo sapiens, the researchers said. (Just like species, trace fossils, such as footprints, receive scientific names.)

Previous excavations at the site revealed other late Pleistocene fossils, including the bones of elephant relatives, llama relatives and ancient horses, as well as rocks that humans may have used as tools, the researchers said.

The study “adds to a growing body of fossil and archaeological evidence suggesting that humans dispersed throughout the Americas earlier than many people have previously thought,” said Kevin Hatala, an assistant professor of biology at Chatham University in Pittsburgh, Pennsylvania, who was not involved with the study.

This find comes a mere year after the discovery of the oldest known human footprints in North America, which date to 13,000 years ago, Hatala noted.

It would be nice to have more data from the Chile site — “more footprints, more artifacts, more skeletal material and so on,”  But unfortunately, the fossil and archaeological records are never as generous as we’d like! With just a single human footprint to work with, the authors extracted as much information as they could.

When we look at this evidence in the context of other data, it makes a strong case for the antiquity of [the] human presence in Patagonia.”The footprint is now preserved in a glass box and is housed at the recently established Pleistocene Museum in the city of Osorno, Chile.

Rare Bone Disease Detected in Medieval Skeletons

Medieval skeletons reveal an ancient and unusual form of bone disease that caused people to die as young as 35 Uncovered at Nottingham, England

Paget's disease of bone is a common disorder that interferes with the body's natural bone recycling process. It causes new bone to be generated faster than normal — but such is softer and weaker than it should be (Pictured: a collarbone showing visible signs of the condition)
Paget’s disease of bone is a common disorder that interferes with the body’s natural bone recycling process. It causes new bone to be generated faster than normal — but such is softer and weaker than it should be (Pictured: a collarbone showing visible signs of the condition)

According to a new archeological study, skeletons excavated from Norton Priory in England contain a rare and unusually aggressive form of bone disease similar to the disease of Paget.

Paget’s bone disease is a chronic disorder that gradually replaces old bone tissue with new bone tissue. The new replacement tissue, however, is weak, making some bones easy to fracture, break, and damage.

The earliest reports of Paget’s disease were found in ancient Roman remains, but little is known about the history, origin, and evolution of the disease.

Researchers from the University of Nottingham and a team of collaborators analyzed excavated remains from the priory dating back to the Medieval period. Six out of the 130 skeletons excavated contained a strange form of Paget’s.

As much as 75 percent of the skeletons of some individuals were affected by the disease.

The researchers also calculated an age of death as low as 35 for some of the individuals directly due to the disease.“We identify an ancient and atypical form of Paget’s disease of bone (PDB) in a collection of medieval skeletons exhibiting unusually extensive pathological changes, high disease prevalence, and low age-at-death estimations,” the researchers wrote in their study, which was published in the journal Proceedings of the National Academy of Sciences.

The team sequenced DNA from the preserved remains and used RNA and protein analysis to identify an ancient protein similar to one called p62, which plays a fundamental role in Paget’s disease today.“

Detection of ancient p62 as one of the few noncollagenous proteins in skeletal samples (bones and teeth) based on a combination of peptide sequencing and Western blotting is strongly indicative of a diagnosis of PDB…,” the researchers wrote.

Paget’s disease is believed to have originated in Western Europe and the UK.

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