Week of April 6: 13,000 New Ostraca Found at Sohag, 2,610-Year-Old Celtic Burial Unearthed, and More

An Egyptian-German team uncovered approximately 13,000 ostraca at Sohag, dramatically expanding Egypt’s largest corpus of inscribed pottery sherds to roughly 43,000 specimens spanning from the 3rd century BCE through the 10th or 11th century CE. Archaeologists in southern Germany discovered an exceptionally preserved 2,610-year-old Celtic burial chamber near Riedlingen—only the second completely intact example in the country—containing organic materials preserved by groundwater saturation in the Danube floodplain. A new study in Science challenges the accepted 14,500-year pre-Clovis date at Chile’s Monte Verde II, arguing that soil erosion displaced more recent material into older layers, making human occupation likely only 6,000 to 8,000 years old.

New Excavations & Fieldwork

An Egyptian-German archaeological team has uncovered approximately 13,000 ostraca at Sohag, the site of the ancient city of Akhmim (also known as Athribis), dramatically expanding what is already one of Egypt’s largest corpora of inscribed pottery sherds to roughly 43,000 specimens [V1] [3] [1] [7] [5] [2] [4] [6]. The newly discovered assemblage spans from the 3rd century BCE during Macedonian rule through the 10th or 11th century CE under early Arab administration, representing over a millennium of continuous occupation and administrative activity. Most texts are written in Demotic script, the cursive form of ancient Egyptian, with Greek as the secondary language of record. The documents reveal everyday concerns—letters, grocery lists, tax payment receipts, delivery orders, and student writing exercises that illuminate daily life in a provincial Nile Delta city. An international scholarly consortium called UNKNOWN - Organization name not found in any source; possibly should be “Ostraca” project or similar, headquartered in Paris, is currently cataloging and translating the assemblage. The discovery site lies near the Temple of Athribis at the Al-Sheikh Hamad archaeological area in Tel Atribis, Sohag. Scholars should note that available sources appear to derive from a single initial report, and some references to 2026 dates may indicate forward-dated press releases rather than confirmed excavation results. Additionally, no ceramic fabric or petrographic analysis has yet been conducted on the pottery sherds used as writing surfaces, leaving questions about clay composition, temper types, and firing technologies unexamined.

13,000 new ostraca found at Sohag brings total to 43,000 at ancient Akhmim

Archaeologists have uncovered an exceptionally preserved 2,610-year-old Celtic burial chamber near Riedlingen in southern Germany, only the second completely intact example ever found in the country [V2] [13]. The burial mound originally measured approximately 65 m in diameter and stood at least 6 m high, while the timber-lined chamber itself measured roughly 3 by 4 m [9] [10]. Skeletal remains indicate the interred individual was a young man aged approximately 17-19 years [8].

2,610-year-old Celtic elite burial discovered near Riedlingen, Germany

The preservation of organic materials spanning over two millennia resulted from groundwater saturation in the Danube floodplain, though an unusual sequence of events contributed significantly. Grave robbers tunneled into the tomb approximately two centuries after the burial (3rd-4th century BCE), stealing precious metal items [V2] [11]. Among the surviving grave goods are a wooden wheel spoke, bronze nails, furniture fragments, and a rare decorated birch bark strip bearing a stylized horse motif [9]. Researchers consider the find to be of outstanding scientific importance [12].

Osaka Castle's Octopus Stone weighs over 120 tons, among 5 megaliths exceeding 100 tons

Dating & Chronology

Monte Verde II (MV2) in Chile has long stood as the cornerstone of pre-Clovis archaeology — the first widely accepted site to challenge the Clovis-first model of American peopling, originally dated to approximately 14,500 years ago by Dr. Tom Dillehay following its 1977 discovery [V3] [24] [17] [22]. The site preserved remarkable physical evidence of human occupation: footprints, wooden tools, hut structures, and hearths belonging to a campsite of roughly 20–30 people [23]. That 1997 acceptance of the 14,500-year date was itself the resolution of an earlier round of controversy, meaning Monte Verde has a documented history of contested interpretation [20] [25] — context that amplifies the stakes of the current challenge considerably.

Monteverde dating controversy challenges 14,500-year-old pre-Clovis occupation claims

A new study published in Science, associated with Dr. Todd Surovell, now argues that human occupation at Monte Verde most likely dates to the Middle Holocene — approximately 6,000 to 8,000 years ago — contending that soil erosion displaced more recent material into older stratigraphic layers, making the site appear far older than it actually is [14] [V3] [18] [19]. Critically, this constraint is an upper boundary derived from deposits underlying the archaeological layer, not a direct date on human activity itself. Researcher Latorre acknowledges the original radiocarbon dates are valid but argues humans arrived later than those dates suggest. The debate remains unresolved: the original excavation site has been destroyed by flooding, precluding re-excavation, critics have dismissed the new study’s geology as “egregiously poor” [16], and Dillehay was preparing a formal scientific response [15] [21].

Remote Sensing & Technology

Despite persistent speculation about an additional sphinx at Giza, no confirmed archaeological evidence supports these claims, and no excavation has ever been conducted at the identified mound or any proposed location [26] [27] [29]. Experts have responded tepidly or critically to all such claims, and the absence of ground-truthing excavations at any proposed second sphinx location remains a fundamental gap in the evidence [V4].

Historical claims of a second Sphinx found unsubstantiated by mainstream Egyptology

The historical record offers only fragmentary and uncertain testimony. Whether this mud-brick structure was actually a sphinx or an entirely different type of monument cannot be established from available sources [V4].

Bioarchaeology & Ancient DNA

The Bad Dürrenberg shaman possessed a rare malformation in the upper cervical vertebrae that restricted blood flow to the brain [V10]. This vertebral anomaly could have induced nystagmus and altered states of consciousness. The burial dates to approximately 9,000 years ago, placing it firmly in the Mesolithic period [V9] [35]. The individual displayed the Western European hunter-gatherer phenotype combining dark complexion, straight dark hair, and blue eyes [34] [33] [30] [32] [31] —a combination common among Mesolithic hunter-gatherers but now rare in modern Europeans. Hops discovered at the burial site may have had sedative properties, raising the question of whether altered consciousness states resulted from the vertebral malformation, plant use, or a combination of both. Genetic research conducted in 2023 has provided these insights into one of the most enigmatic individuals from prehistoric Europe.

Shaman had rare spinal malformation and hunter-gatherer phenotype

Architecture & Monuments

Among Osaka Castle’s megalithic collection, the Octopus Stone—also known as the Drum Stone—stands out as the most massive, measuring 5.5 meters by 11.7 meters with a thickness of 70-90 centimeters and weighing more than 120 tons [V11]. The site contains five stones exceeding 100 tons each and fifteen stones over 50 tons, making this one of Japan’s most impressive concentrations of ancient megalithic construction. The blocks feature irregular shapes yet fit together with extraordinary precision, a characteristic that has puzzled experts regarding the techniques used to assemble them. The stones’ possible origins remain debated: they may be remnants of the 4th-century imperial palace or were repurposed from a Buddhist temple, though neither attribution has independent epigraphic or numismatic corroboration. Weight estimates for stones of this size typically carry uncertainties of ±10-20%, and the “more than 120 tons” figure reflects density assumptions that have not been directly verified through geological survey.

Pakal builds Palenque palace with innovative double vault architecture

This architectural breakthrough came while Pakal ruled Palenque from 615 CE until his death in 683 CE, a reign lasting nearly seven decades during which he transformed the city into a glorious royal center [36] [39] [38]. The UNKNOWN - Temple name not found in sources temple stands approximately one kilometer west of Palenque’s city center in the UNKNOWN - Place name not found in sources for Palenque area area, a testament to Pakal’s ambitious vision in urban planning [V12].

Beginning in 654 CE, Pakal undertook an equally ambitious renovation of the Palenque palace itself, capping the existing one-story structure and adding a second story composed of five distinct buildings labeled A through E [V12] [38]. During this construction, Pakal transformed the lower level into a symbolic underworld space, reflecting Maya cosmological beliefs about the layered structure of the universe. The palace complex grew to encompass twelve rooms or “houses,” two courts, and a distinctive four-level square tower that dominates the site to this day [37]. Remarkably, all buildings constructed by Pakal and his son K’inich K’uk’ Bahlam still stand today, while most other structures at Palenque have collapsed to rubble.

Inscriptions & Texts

The discovery of 53 inscribed oracle bones at Jo Yuan in Shaanxi province provides direct textual evidence of Western Zhou royal activities [40] [V13]. Found deliberately broken and discarded in a moat ditch outside the palace city’s south wall, the inscriptions contain over 80 identifiable characters, including a rare combined inscription of King Wen’s honorary name [41]. The findings complement previous archaeological evidence of large building foundations and triple city walls from the Western Zhou period. However, this attribution conflicts with traditional historiography, which credits King Wen (Ji Chang) as the founder and King Wu (Ji Fa) as the conqueror who established the dynasty. The discovery is considered unprecedented, with over 200 bone fragments recovered outside the southern wall, representing the first direct documentary evidence connecting the site to dynastic history.

53 inscribed oracle bones confirm Jo Yuan as Western Zhou capital UNKNOWN - Caption error, source does not mention this name for the Western Zhou capital

In Brief

A recent study analyzed over 200 portable objects adorned with more than 3,000 engraved geometric signs—dots, lines, crosses, and notches—dated to approximately 34,000–45,000 years old [V14]. The artifacts, originating primarily from caves in the Swabian Jura region of Germany, belong to the Aurignacian culture, associated with the first modern humans in Central Europe. The findings indicate that structured visual encoding systems emerged tens of thousands of years before the advent of formal writing [45] [43] [44] [42].

43,000-year-old carved signs suggest earliest information encoding before writing

The Younger Dryas onset occurred approximately 12,900 years ago as a catastrophic rapid cooling event [V15] [51] [49] [55] [53] [47]. This dramatic climate reversal interrupted the warming trend of the last deglaciation, plunging temperatures back toward glacial conditions for roughly 1,300 years until about 11,600-11,700 years ago [46]. Perhaps most striking, both the onset and termination of the Younger Dryas occurred within just 10-20 years, a pace documented through Greenland ice-core records [48]. The cooling was global in extent, not confined to the North Atlantic as once thought—glacier advances in New Zealand, for instance, proved synchronous with the North Atlantic initiation [50]. Deep sea sediment cores and lake records confirm the Younger Dryas transition was the most prominent feature of the deglaciation record.

Younger Dryas: Catastrophic rapid cooling event 12,900 years ago

The Younger Dryas was not an isolated event; there were preceding and subsequent climatic events within that period, including an earlier event approximately 1,300 years before [V15] [54]. While some researchers have proposed an extraterrestrial impact event to explain the cooling—and point to a carbon-rich black layer found at approximately 50 Clovis-age sites across North America as evidence—this hypothesis remains controversial and has been challenged by multiple studies [51] [52]. Current evidence more strongly supports meltwater discharge from ice sheets as a trigger, with freshwater input into the North Atlantic weakening thermohaline circulation and disrupting heat transport.

At the ancient port city of Byblos on the Lebanese coast, visitors encounter an unusual sight: granite pillars that traveled over 1,000 miles from the Aswan quarries of Egypt [V16]. These imported columns were later reshaped by Roman builders and reused in later structures, a practice that speaks to both the value placed on Egyptian stone and the engineering sophistication required to work such hard material. Understanding the logistics of such long-distance transport proves equally remarkable—Aswan’s quarry infrastructure featured canal systems that connected to the Nile River, providing the means to move these massive monoliths [57].

Roman-reshaped granite pillars at Byblos (Lebanon) traced to Aswan quarries 1,000 miles away

Comparable Egyptian pink granite columns appear at Baalbek, suggesting similar stone transport patterns to other Lebanese sites [58]. This broader pattern indicates that access to Aswan granite was not accidental but part of established Mediterranean trade networks. Scholarly compilations of provenancing studies on Roman granite columns have incorporated findings from Byblos, integrating the site into a growing academic understanding of ancient stone distribution [56]. The existence of these 1,000-mile-old granite corridors reveals the extraordinary scale of Roman-period building projects and the sophisticated logistics that made them possible.

What makes this monument particularly enigmatic are two square holes carved into its upper surface, each measuring approximately 1 meter across and extending 1.3 to 1.8 meters deep—one of which collects rainwater through fractures in the stone [V17] [59]. Despite its imposing scale, the purpose of the Rock Ship of Masuda remains entirely unknown; archaeologists cannot confirm who created it, when it was carved, or what function it served. Scholars have proposed various speculative theories, including religious ceremony, commemoration of a former lake, astronomical observation, or even royal burial, yet no human remains have ever been discovered at the site. The monument may never have been finished; visible cracks throughout the stone suggest the project was abandoned, and distinctive flattened areas at the base record the builders’ attempts to shape the rock. Its “rock ship” nickname derives from the monolith’s resemblance to a canoe or boat.

Rock Ship of Masuda: 800-tonne megalith carved with mysterious square holes

In May 2017, artifacts from Burr’s Hill — a 17th-century Wampanoag burial ground in Warren, Rhode Island [60] [63] [65] — were reinterred in a concrete vault under NAGPRA provisions [V18] [64] [62]. The Wampanoag people collected hundreds of funerary objects and held dozens of burials for the ceremony, reclaiming remains and grave goods that had been scattered across institutions for over a century. The site’s troubled history began in 1853, when it was exploited as a sand and gravel source for railroad construction, triggering widespread looting. Then, in 1913, librarian and amateur archaeologist Charles Kerr exhumed the contents of 42 remaining graves and donated items to Brown University and the Hay Museum of the American Indian in New York City. Chief Massasoit, who famously signed a treaty with the Pilgrims, is believed to have been buried at Burr’s Hill in 1662 [61].

Burrs Hill burial ground artifacts reinterred in concrete vault in 2017

Among the more than 600 artifacts originally recovered from the site were Chinese tripod vessels of iron, copper, and cast iron; copper beads; gold lances; golden scrolls; and red jackets bearing solid gold buttons embroidered with gold thread [V18]. Over 24 tripod vessels were once documented, though only three survive today, with the rest absorbed into private collections. The presence of Chinese tripod vessels at a 17th-century Wampanoag site has been noted as warranting critical scrutiny regarding authenticity and provenance.

The recent discovery of a vast underground tunnel has been widely reported, but it is located at Taposiris Magna, west of Alexandria—not at Hatshepsut Temple in Luxor’s Deir el-Bahari complex, which lies approximately 600 kilometers away [69] [70] [67] [68] [66] [V19]. The tunnel at Taposiris Magna extends over 4,300 feet (approximately 1.3 kilometers) and was carved approximately 42 feet below ground level. The temple at this site is dedicated to the god Osiris, and some researchers have speculated the tunnel may be connected to Cleopatra’s lost tomb.

Underground tunnel discovered beneath Hatshepsut Temple

A YouTube source describes deep underground features near Hatshepsut Temple featuring round formations visible on the ceiling with niches along the sides, and layers of limestone with an unusual appearance described as “Micah” or light-colored material extending beyond the visible area, with access restricted by bars [V19]. However, these physical features do not appear in any mainstream archaeological news sources, which exclusively reference Taposiris Magna—creating uncertainty about whether these represent the same discovery misattributed to the wrong site, or two distinct underground features.

Alexander Thom proposed that prehistoric megalithic builders used a standardized unit of length called the megalithic yard, approximately 0.829 meters, along with subdivisions including a megalithic inch and megalithic rod of two yards [73] [71] [72]. His hypothesis generated significant controversy, particularly regarding his statistical methodology [74] [75], though some researchers have proposed an alternative interpretation suggesting megalithic builders may have employed a perimetric unit having a pi relationship with the megalithic yard rather than a diametric unit [76]. Euan MacKie conducted research at Brocks, an Iron Age building in Scotland, finding evidence of exactly circular construction that he argues supports the broader theory of standardized measurement among prehistoric builders [V20]. His investigation also found evidence that a minority of stone circles are elliptical and suggests use of a standard unit of length for their construction. However, Brocks being Iron Age creates a chronological disconnect with Thom’s Neolithic dating of megalithic yard usage, though MacKie presents the site as evidence that the principles of circular construction could have been applied to megalithic stone circles, with the elliptical forms indicating deliberate use of a consistent measurement unit.

Alexander Thom's megalithic yard theory and MacKie's supporting research at Brocks

Sources

Videos

V1. World of Antiquity — “10 Mind-Blowing Ancient Inscriptions Unveiled (2025-2026)” V2. Inside Archaeology — “Latest #Archaeology Discoveries: March 2026” V3. Inside Archaeology — “Latest #Archaeology Discoveries: March 2026” V4. DeDunking — “The Second Egyptian Sphinx is in the Sky #archaeology #egypt #sphinx #ancientastronomy #history” V5. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V6. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V7. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V8. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V9. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V10. The Prehistory Guys — “9,000 year old BAD DÜRRENBERG SHAMAN has a story to tell.” V11. Ancient Architects — “The Enormous Megaliths of Osaka Castle in Japan” V12. Archaeologist Ed Barnhart — “Pakal: The Most Famous Maya Ruler Ever” V13. World of Antiquity — “10 Mind-Blowing Ancient Inscriptions Unveiled (2025-2026)” V14. Inside Archaeology — “Latest #Archaeology Discoveries: March 2026” V15. The Randall Carlson — “Cold War Secrets and The Discovery of Catastrophic Climate Change” V16. Brien Foerster — “Exploring The Ancient Sea Port Of Byblos In Lebanon” V17. Ancient Architects — “The Mysterious Monoliths of Asuka Nara, Japan” V18. Institute for Natural Philosophy — “The Roundtable Chronicles - Ep-15” V19. Earth Explorer — “Hidden Luxor Newly Found Colossi & The Restricted Site Behind Memnon” V20. MegalithomaniaUK — “Geometry, Measure and Astronomy in Ancient Britain | Dr Euan MacKie | Megalithomania Interview”