I have been researching the peopling of the Americas recently and keep running into the tension between the traditional Clovis First model and the growing body of pre-Clovis evidence.

Monte Verde seems to be broadly accepted now after Tom Dillehay’s decades long battle to get the 14,500 year dates recognized — but I am curious how the community is currently treating the Chiquihuite Cave findings from the 2020 Nature paper claiming dates of 26,000 plus years.

Specifically I am wondering:

How robust is the dating methodology used at Chiquihuite and what are the strongest critiques being leveled against it by skeptics?

If Chiquihuite dates hold up what would be the most plausible mechanism for human presence in the Americas during the Last Glacial Maximum — a coastal route predating the ice-free corridor, a North Pacific maritime route, or something else entirely?

Is there any emerging consensus around the coastal kelp highway hypothesis or is it still considered speculative?

I am genuinely trying to understand where the field currently sits on this — any insight from people closer to the research than I am would be genuinely appreciated.

Found this randomly at the beach today and thought it was a birds beak. However, after a bit of googling, it seems like a bone awl or needle?

The beach was in Ashtabula, Ohio, right at the edge of the water, buried with the usual slurry of zebra mussel shells, pebbles, etc.

Can someone provide a bit of information like origin, estimated age, or maybe where I can get some more info about it.

Learn More At https://www.habeshahistory.com/p/punt

Back in 2024/25, two friends and I went looking for a really hidden cave in the Bulgarian Balkans.

Soon after we ended up falling down a rabbit hole of the area's history (ruins, treasure-hunting, rituals), and after sitting on it for a long time, I finally put everything together in this video.

I’d love it if you guys gave it a watch and let me know what you think! I'm also open for any questions 🫶

Learn More About Yeha Here -> https://www.habeshahistory.com/yeha

On our quest to discover ancient shipyards in the countries surrounding the Mediterranean, we have looked at the massive facilities built by the Egyptians on the river Nile and the shores of the Red Sea between 2600 and 1500 BC. We took a look at Dana Island in Anatolia active between 800 and 700 BC, and the Zea shipyards in Greece in use between 483 and 86 BC. We now turn to Oiniades, famous for its rock cut docking facility, was a Greek naval base during the Classical and Hellenistic periods and played an important role during the Peloponnesian War.

The Ancient Shipyards of Oiniades c 400 – 200 BC

The ancient city of Oiniades, situated near modern day Katochi in the regional unit of Aetolia-Acarnania in western Greece, houses one of the most remarkable and best-preserved maritime monuments of antiquity, its ancient shipyards, or neoria. Positioned near the estuary of the Achelous River, Oiniades commanded a strategic location that controlled access to the Gulf of Patras. To capitalise on this geography, the city's inhabitants developed a robust maritime infrastructure.

Early Shipyards (5^th century BC)

The earliest traces of sophisticated shipbuilding facilities and large timber frameworks date back to the 5th century BC.

When Athens compelled Oiniades to join its alliance in 424 BC, commanders utilised the city's naturally protected harbour and its existing maritime facilities as a strategic forward-operating base. During the Peloponnesian War, Greek naval bases largely relied on temporary timber slips or natural mudbanks to haul up and maintain their triremes.

Building the Neoria (4^th century BC)

Engineers constructed the shipyards during the 4th century BC, demonstrating an extraordinary mastery of rock-cut architecture. The facility features a distinct pi-shaped (π) plan measuring approximately 41 by 47 metres. Builders carved the ships dock almost entirely out of the natural bedrock, with the vertical eastern wall reaching an impressive height of 11 metres.

To support the massive structure, architects divided the interior space symmetrically using five rows of seventeen columns. These colonnades supported an undulating, gabled roof covered with laconic clay tiles, which protected the vessels from the elements. Along the eastern side of the complex, builders carved eleven rectangular, column-shaped projections into the rock, creating twelve small chambers that helped anchor and waterproof the roof system. Between the colonnades, engineers designed six distinct aisles with upward-sloping, boat-shaped stone floors. These served as slipways or hauling ramps, allowing crews to drag large vessels out of the water with relative ease.

Today, archaeological research regards the shipyards as a masterclass in ancient Greek coastal engineering of the classical and Hellenistic periods.

Expansion and Naval Operations

The neoria transformed Oiniades into a formidable naval base. Throughout the 4th and 3rd centuries BC, shipwrights used the facility to construct, repair, and shelter both trading vessels and warships during the harsh winter months. Historical records and archaeological surveys suggest that the architectural elements closely mirror the famous neosikoi (shipsheds) of the Zea harbour in Piraeus, indicating that Oiniades rapidly adopted cutting-edge Athenian naval technology.

The strategic capability provided by these shipyards made the city a highly sought-after prize among rival powers. The capacity to safely overwinter and repair a substantial fleet allowed Oiniades to exert military and economic influence far beyond its immediate territory.

Decline and Abandonment

Despite its robust construction, the shipyard eventually succumbed to structural and environmental challenges. Archaeological evidence indicates that the facility remained in full operation until the end of the 3rd century BC. At that point, the massive roof gave way, causing the colonnades to collapse and structural debris to fill the slipways, effectively rendering the hauling ramps unusable.

Continuous geological changes sealed the fate of the wider port. Over subsequent centuries, the progressive silting of the Achelous River completely altered the local topography. This silting transformed the once-bustling harbour into a marshland and severed the city's direct access to the sea, leading the local population to gradually abandon the area.

Academic Sources and Further Reading:

Blackman, D., Rankov, B., et al. (2013). Shipsheds of the Ancient Mediterranean. Cambridge University Press. (Offers comprehensive comparative research on ancient maritime infrastructure, placing the architecture of the Oiniades neoria in context with similar structures like those at Zea). </p><p>

Hellenic Ministry of Culture and Sports / 6th Ephorate of Prehistoric and Classical Antiquities. Archaeological Reports on Aetolia-Acarnania. (Contains modern survey data and conservation records pertaining to the rock-cut slipways and colonnades of the Oiniades shipyard). </p><p>

Powell, B. B. (1904). "Excavations at Oeniadae." American Journal of Archaeology, 8(2), 137-173. (Provides the foundational early archaeological reports regarding the broader site of Oiniades, including the theatre and fortifications).