Scientists Make A Great Step Forward in the ‘Where After Africa?’ Question

A growing body of evidence indicates that our ancestors left Africa between approximately 70 to 60 thousand years ago. Yet, it wasn’t until around 45,000 years ago that they spread across Eurasia. The mystery of where these early humans resided in the intervening period has long puzzled scientists. By integrating genetic evidence with paleoecological models, researchers have pinpointed the Persian Plateau as a crucial hub during the initial phases of Eurasian colonization.

Exploring the Dawn of Populating the World

All present day non-African human populations are the result of subdivisions that took place after their ancestors left Africa at least 60,000 years ago.

“How long did it take for these separations to take place? Almost 20,000 years, during which they were all part of a single population. Where did they live for all this time? We don’t know, yet.”

This is a conversation that could have taken place one year ago. Now it is possible to give clearer answers to these questions thanks to the study recently published in  Nature Communications led by the researchers from the University of Padova, in collaboration with the University of Bologna (Department of Cultural Heritage), the Griffith University of Brisbane, the Max Planck Institute of Jena and the University of Turin.

The ancestors of all present-day Eurasians, Americans and Oceanians, moved Out of Africa between 70 and 60 thousand years ago. After reaching Eurasia these early settlers idled for some millennia as a homogeneous population, in a presumably localized area, before expanding their range across the whole continent and beyond.

This event set the basis for the genetic divergence between present day Europeans and East Asians and can be dated to around 45 thousand years ago. On the one hand, the dynamics that led to the broader colonization of Eurasia have been already reconstructed by some of the authors in a previous publication in 2022, and occurred through a series of chronologically, genetically and culturally distinct expansions.

On the other hand, the geographic area where the ancestors of all non Africans lived after the Out of Africa, and that acted as a “Hub” for the subsequent movements of Homo sapiens has been the matter of a long standing debate, with most of West Asia, North Africa, South Asia or even South East Asia having been listed as potentially suitable locations.

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Scientists Have Traced the Lost Journey of Stonehenge’s Mysterious Megaliths

Stonehenge hasn’t given up all its mysteries just yet, even though scientists are working to cut them away one by one. The latest scientific effort has been pointed towards identifying the origin of a pair of unidentified sarsen stones—numbers 26 and 160—that don’t neatly fall into past identification efforts.

The results may stretch our understanding of Stonehenge a bit—76 miles southeast, to be more precise.

In a new study published in the Journal of Archaeological Science: Reports, researchers employed X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry to analyze the chemical composition of 54 sarsen stone fragments culled from the 5,000-year-old site. This allowed the team to show that stones located at England’s Stonehenge have a more diverse provenance than previously believed.

Over the past few years, scientists have traced the origins of many of the remaining 52 stones at the site. These stones fall into a variety of differing categories, some grouped together and others standing solitary. The bluestones of the inner circle come from the Preseli Hills in Wales, and a variety of the sarsen stones (made of silcrete sandstone) were traced in 2020 to roughly 19 miles from Stonehenge. That site, known as West Woods and located in the southeast Marlborough Downs, was a key source of stone for Neolithic people—both because of the widely available supply and natural access points.

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New Aztec Codices Discovered: The Codices of San Andrés Tetepilco

Yesterday, a team of specialists of the National Institute of Anthropology and History of Mexico, led by the historians Baltazar Brito Guadarrama and María Castañeda de la Paz, the philologist Michel Oudijk, and the Nahuatl specialist Rafael Tena, presented to the public the discovery of three new Aztec codices, collectively known as the Codices of San Andrés Tetepilco, formerly a part of the Culhuacan polity of Central Mexico, and nowadays located within the Iztapalapa borough in Mexico City. This is one of the most exciting and spectacular discoveries regarding codical sources in recent years, and is no doubt closely related to the topic of this blog. The discovery has been already covered by the Mexican press and explained in detail in yesterday’s presentation at the National Museum of Anthropology in Mexico City, which can be seen in Youtube. However, an English summary will be presented for the readers of this blog.

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The wild psychedelic origins of indigenous mystical rites — as revealed by archaeology

We’ll never know when and where humans first discovered the mind-altering power of psychedelics. But it seems fair to state three things about our relationship with visionary drugs: it’s incalculably old, globally pervasive, and rich with meaning. Our ancestors likely began their long journey with naturally occurring psychotropic substances tens or even hundreds of thousands of years ago.

The nascent field of archaeochemistry has convincingly demonstrated Neanderthal use of psychoactive plants like yarrow and chamomile going back 50,000 years. Anthropologist Scott M. Fitzpatrick envisions the early hunter-gatherers of our own species encountering, consuming and experimenting “with a wide array of plants” and fungi — just like their Neanderthal cousins.

A generation ago, Terence McKenna famously introduced the Stoned Ape Theory, proposing an evolutionary advantage for a diet of psilocybin-containing mushrooms across the African savannas — not merely hundreds of thousands, but millions of years in our hominin past, prompting the development of proto-language, creativity, and religious insight well before the Neanderthals. Only now are scholars, like paleoanthropologist Lee Berger in South Africa, seriously investigating the bold claim.

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EXCAVATIONS OF 7,000-YEAR-OLD UNDERWATER VILLAGE REVEAL USE OF ADVANCED NAUTICAL TECHNOLOGY

Archaeological excavations off the coast of Rome in the Mediterranean Sea reveal that Stone Age people living over 7,000 years ago utilized sophisticated manufacturing techniques and advanced nautical technology in the construction and operation of their seafaring vessels.

According to an analysis published in the journal PLOS ONE, the ancient seafaring vessels discovered at the site are the oldest ever found in the Mediterranean, which may offer “invaluable insights” into the technological sophistication employed by Neolithic navigators.

“Direct dating of Neolithic canoes from La Marmotta reveals them to be the oldest in the Mediterranean, offering invaluable insights into Neolithic navigation,” the researchers explain. “This study reveals the amazing technological sophistication of early agricultural and pastoral communities, highlighting their woodworking skills and the construction of complex vessels.”

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‘Astonishing’ Neolithic burial containing a human, cattle and chariot discovered in Germany

Archaeologists in Germany have discovered a Neolithic burial ground containing human and animal remains and the remnants of a chariot that may have been part of an ancient ritual.

The excavation site is located at an industrial park near Magdeburg, the capital of the German state of Saxony-Anhalt. It includes a pair of 6,000-year-old “monumental mounds” that contain multiple burials, according to a statement from the State Office for Monument Preservation and Archaeology of Saxony-Anhalt.

However, one burial in particular stands out, and researchers think it could be part of a ritualistic offering. This conclusion is based on the unique positioning of the skeletal remains of a man who was 35 to 40 years old when he died, two cattle and a chariot, which were placed in such a way to create “the image of a cart with a driver or a plow pulled by cattle,” according to the statement.

Researchers stressed the importance of the burial, since it “symbolize[s] that with the cattle the most important possession, the security of one’s own livelihood, was offered to the gods,” they wrote in the statement.

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Clay Tablet From 3,300-Years Ago Tells Story of the Siege and Plunder of Four Hittite Cities

A 3,300-year-old clay tablet unearthed in central Turkey has painted a tale of a devastating foreign invasion of the Hittite Empire during a period of internal strife and civil war. As the civil war played out, the invasion allegedly supported one of the warring factions, as deciphered from the tablet’s cuneiform script. Discovered in summer 2023, the palm-sized tablet was found amidst the ruins of Büklükale, situated approximately 37 miles (60km) southeast of Ankara, Turkey’s capital.

A Clay Tablet Indicating Royalty and Sacred Rites

Previously, only broken clay tablets and the like were unearthed at Büklükale, but this is the first complete tablet in near perfect condition. It had been discovered by archaeologist Kimiyoshi Matsumura of the Japanese Institute of Anatolian Archaeology in May 2023. The Hittite utilization of the Hurrian language in religious contexts suggests that the tablet serves as a historical record documenting a sacred rite performed by the Hittite monarch, reports Live Science.

Büklükale was thought to be a major Hittite city by archaeologists, but with this new discovery, potentially a royal residence on par with the Hittite capital, Hattusa, located some 70 miles (112km) to the northeast.

As per the translation by Mark Weeden, an associate professor specializing in ancient Middle Eastern languages at University College London, the initial six lines of cuneiform text on the tablet, inscribed in the Hittite language, lament the dire state of “four cities, including the capital, Hattusa,” indicating a calamitous event. The subsequent 64 lines are composed in the Hurrian language, constituting a prayer seeking divine assistance for victory.

“The find of the Hurrian tablet means that the religious ritual at Büklükale was performed by the Hittite king,” Weeden told  Live Science. “It indicates that, at the least, the Hittite king came to Büklükale … and performed the ritual.”

The Hurrian language, originally associated with the Mitanni kingdom in the region, eventually became utilized by the Hittite Empire in some sort of a subordinate capacity. Despite ongoing scholarly efforts, Hurrian remains a language of which we have limited understanding. Matsumura explained that experts have dedicated several months to deciphering the inscription’s meaning.

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Viking Drug Use: From Riotous Parties to Berserker Fury

The Vikings stand as legendary figures, their exploits on the seas and battlefields shrouded in myth and mystery. Yet beyond their tales of conquest and exploration lies a lesser-known aspect of Viking culture: their relationship with mind-altering substances.

From the halls of Valhalla to the depths of the dark Nordic forests, some believe the Vikings indulged in a variety of intoxicants, from potent mead brewed from honey to hallucinogenic mushrooms harvested from the wild and maybe even cannabis. It’s even said the Viking’s most fearsome warriors, the Berserkers, were fueled by narcotics.

As is so often the case with Viking history, separating fact from fiction isn’t easy when it comes to Norse drug use.

A Match Made In Valhalla?

The Vikings have a pretty wild reputation, and they were indeed no strangers to revelry and celebrations. Feasts, gatherings, and festivals served as integral parts of their social fabric. Much like many social gatherings today, imbibing certain drugs was a central part of how Vikings socialized.

Their primary drug of choice was, unsurprisingly, alcohol. Not just a means of relaxation and merriment after a hard day’s raiding, it was a symbol of social status and hospitality (a key aspect of Viking culture). Mead, often referred to as the “drink of the gods,” held particular reverence among the Norse with reference being made to it throughout various mythological tales, sagas, and rituals.

But it is likely they didn’t stop there. Over the years there has been much speculation over what other drugs the Vikings may have consumed, especially the potential use of hallucinogenic substances among the Norse.

References in sagas and folklore hint at the consumption of psychoactive mushrooms, such as  Amanita muscaria, known for their mind-altering properties. While evidence for widespread use remains elusive, the possibility of occasional experimentation cannot be discounted.

But before we begin speculating as to what the Vikings may have used, let’s focus on what we know they definitely used. In Viking society, alcohol consumption was a deeply ingrained cultural practice that permeated every aspect of life. Think British pub culture, but even more fundamental and much more spiritual.

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Copper Age Settlement Shows Evidence of Accidental Ritual Mercury Abuse

Getting high off toxic insolvents and chemicals to induce mind-altering effects, is a public health concern today. Dial back 5,000 years ago, in the Iberian Peninsula, groups of women adorned in immaculate ceremonial attire would participate in a ritual dance before an audience, inhaling a vibrant red powder, or mixing it an elixir. This powder, derived from the mineral cinnabar, induced a fevered trance accompanied by tremors and delirium, and its users, visited different astral planes. But the dark side of this tradition was it necessitated a lifetime of dangerous and lethal mercury abuse.

What the users were unlikely to be aware of was that the ‘trip’ was a byproduct of the toxic metal mercury, today one of the most widely banned substances by public health departments all over the world. This usage and more have been wonderfully documented in a study published in late 2023 in the Journal of Archaeological Method and Theory.

“Western medicine has basically banned mercury … [like] public health enemy No. 1,” says Leonardo García Sanjuán, the study’s lead author and an archaeologist at the University of Seville in Spain. “But the truth is, the history of the relationship of humans with mercury has been quite complex.”

Repeated exposure to these rituals led to the accumulation of mercury in the women’s bodily tissues over their lifetimes. Millennia later, archaeological analysis revealed significantly elevated levels of mercury in the bones of these women and others from their community, far surpassing modern health tolerances.

It appears that at the Copper Age settlement of Valencina, between approximately 2900 and 2650 BC, ritual leaders purposefully ingested mercury-rich cinnabar for ceremonial or magical purposes. Meanwhile, other community members may have inadvertently consumed it while working with the pigment or through environmental contamination.

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40,000 YEARS AGO, NEANDERTHALS DEVELOPED THIS STICKY TECHNOLOGY TO HELP THEM CRAFT STRONGER TOOLS

According to a new study, Neanderthals were using an ochre-based compound as a glue-like adhesive at the Mousterian type site in Le Moustier, France, around 40,000 years ago.

Led by Patrick Schmidt at Eberhard Karls University of Tübingen in Germany, and published in Science Advances, the study documents the earliest known use of a multi-component adhesive in Europe, indicating complex cognitive abilities and technological innovation among Neanderthals.

A STICKY SITUATION

The research team reexamined stone tools from Le Moustier, which had been untouched since the 1960s, and found traces of a mixture of ochre and bitumen on several artifacts, including scrapers, flakes, and blades. Ochre, a naturally occurring reddish earth pigment, and bitumen, a common component of asphalt, were combined to create a sticky glue-like mass for tool making. 

This mixture was found to be more than 50% ochre, which was surprising to the team because air-dried bitumen alone can serve as an adhesive, but loses its adhesive properties when mixed with such large proportions of ochre. So the team ran some tests.

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