9 February 2026 The Future is the Product of the Past

Palau’s green pyramids: could be a geo-archaeological project

Archaeologists from Kiel University’s Institute for Ecosystem Research (CAU) and the German Archaeological Institute (DAI) studied the so-called “Pyramids of Palau” on the island nation of Palau, providing new information about the monuments’ building processes.

Oral traditions suggest that a huge serpent wound around the hills on the Palauan island and created the terraces with her body.

Monumental buildings from prehistoric times are widespread in Oceania, including the well-known stone figures and ceremonial platforms on Easter Island. The early cultures of Oceania often significantly transformed the landscapes of the islands. Around 500 BC, this development may have commenced in Palau.

Image Credit : Hartl-Reiter

An interdisciplinary team of soil scientists, paleoecologists, and archaeologists used geo-archaeological methods to determine that the builders used weathered volcanic rock interspersed with large amounts of ceramics to form a base for the mounds, raising upper layers into terraces applied with humus soils for extensive horticulture.

The effort involved in the creation of the earthworks there is certainly comparable with the pyramids in Egypt or South America,” said Dr. Andreas Mieth, who is one of the three project leaders.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



“Over many generations, and with an almost unimaginable amount of work, millions of tons of soil must have been moved by workers. An achievement that could only be possible in a politically well-organized society,” explained Dr. Annette Kühlem, research coordinator and excavation leader.

“Presumably the builders had hardly any tools available for the work. And even if they did, they were made of stone or organic material.”

“So this was also technically very sustainable work,” stated Professor Hans-Rudolf Bork, project leader.

Image Credit : Hartl-Reiter

Whilst the summit on most of the earthworks was used for horticulture, some summits, such as in the south of Babeldaob were used as complex burial sites where the researchers found six skeletons.

“Due to the fairly well-preserved skulls, there is still hope of being able to carry out DNA analyses and thus relationship analyses, perhaps even in comparison with the population living in the area today. This may potentially also close a gap in tracing the settlement of Oceania,” explained Dr. Annette Kühlem.

Team for the first time, they are able to document the details of a prehistoric burial on Babeldaob and compare it with today’s traditional burial practices.

The project participants suspect that only members of the elite were buried on the intricately laid and shaped summits of the earthworks. Thus, even after their death, their social status was made clear in a prominent way, visible from afar.

The project was funded by the German Research Foundation.

Informationsdienst Wissenschaft

Related Articles

2nd-Century BC Thracian Warrior with Ceremonial Wreath Discovered

3 August 2025

3 August 2025

Archaeologists Uncover Richly Furnished Grave of Thracian Warrior with Horse, Weapons, and Gold-Gilded Ornaments in Southern Bulgaria A new archaeological...

Forget Barter: Ancient Tally Sticks Rewrite the True Story of Money

29 September 2025

29 September 2025

Ancient tally sticks — carved wooden and bone records of debts and taxes — are rewriting what we thought we...

Apocalypse Ship of the Vikings

26 April 2021

26 April 2021

Researchers discovered a stone boat made by Vikings and surprising gifts inside a cave in Iceland. Aside from the cave,...

Ancient Roman city of Pompeii, archaeologists have unearthed a fresco depicting the Greek mythological siblings Phrixus and Helle

2 March 2024

2 March 2024

Archaeologists excavating a house adjacent to the House of Leda in Insula 6, Regio V, in the ancient Roman city...

Turkey’s Urartian Altıntepe Castle transforms into open museum

25 May 2022

25 May 2022

Altıntepe Castle, one of the most important centers of the Urartians and the Eastern Roman Empire, is now set to...

Medieval Ring with a Skull Emblem Found in Wales and The Gold Coins are Declared Treasure

11 April 2021

11 April 2021

Located in wales nine treasure finds dating from the medieval and post-medieval periods have been declared treasure. Metal detectors in...

Spectacular Marble Portrait and Untouched Grave Found at Bulgaria’s Heraclea Sintica

5 July 2025

5 July 2025

Ongoing rescue excavations at the ancient Roman site of Heraclea Sintica in southwestern Bulgaria continue to deliver extraordinary finds, with...

Israeli researchers create AI to translate ancient cuneiform Akkadian texts

4 May 2023

4 May 2023

Israeli experts have created a program to translate an ancient language that is difficult to decipher, allowing automatic and accurate...

Royal Shipwreck From 17th century Is discovered Off the Coast of England

11 June 2022

11 June 2022

Off the coast of England, a royal shipwreck has been unearthed. The Gloucester, one of the most renowned ships of...

Archaeologists have made a shocking discovery after a re-examination of a mummified teen mom who died in childbirth

29 December 2023

29 December 2023

Archaeologists have made a shocking discovery after re-examining the mummified remains of a teen mom aged just 14-17 who died...

Archaeologists Uncover Previously Unknown Large-Scale Prehistoric Hunting Architecture in Europe

16 October 2025

16 October 2025

In a stunning discovery that reshapes our understanding of prehistoric Europe, archaeologists have uncovered monumental stone hunting megastructures hidden in...

3,500-Year-Old Cuneiform Tablets and Seal of Unknown Hittite Prince Unearthed in Türkiye

19 October 2025

19 October 2025

In the ancient heart of southern Türkiye, history has once again spoken through the clay. Archaeologists excavating the site of...

Nineteen Ancient Tombs from the 4th Century BC Unearthed in Padula, Campania

8 February 2025

8 February 2025

In Padula, located in the Campania region of southern Italy, authorities announced the remarkable discovery of nineteen ancient tombs during...

7,000-Year-Old Temple at Risk: Urgent Calls to Save Santa Verna Archaeological Site in Gozo

17 July 2025

17 July 2025

Archaeologists and heritage conservationists are sounding the alarm over continued development near the Santa Verna archaeological site, a prehistoric temple...

Rare Fresco of Fire-Worship Ritual Discovered in Ancient Sogdian Palace in Tajikistan

6 September 2025

6 September 2025

Archaeologists in Tajikistan have unearthed an exceptionally rare fresco depicting priests performing a fire-worship ritual at the palace of Sanjar-Shah,...