21 March 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

Türkiye’s Neolithic Settlement Çayönü Hill Discovered New Tombs from Early Bronze Age

4 September 2023

4 September 2023

Archaeologists have unearthed 5 more tombs dating to the Early Bronze Age during the recent excavations on Çayönü Hill in...

Early Roman Aqueduct Discovered in Turkey’s Aydın Province

27 May 2021

27 May 2021

In the Kuşadasi region of western Turkey’s Aydin, archaeologists and scholars unearthed an approximately 2,000-year-old ancient Roman aqueduct. Experts believe...

Two statuettes of Demeter discovered in Aigai, the ‘city of goats’ of the Aeolians in western Türkiye

20 November 2023

20 November 2023

Two statuettes of Demeter, the Greek goddess of earth and fertility, were discovered in a cistern in the ancient city...

Two more Giants discovered at Mont’e Prama in Sardinia, Italy

7 May 2022

7 May 2022

Two more Giants have emerged from the Mont’e Prama excavations in Sardinia: both of the new statues have been described...

Archaeologists Uncover Little-Known Rare Knife Collection Spanning from the Xiongnu Era to the Middle Ages

21 January 2026

21 January 2026

Archaeologists have uncovered a little-known knife collection revealing that Xiongnu-era blacksmithing traditions survived along the Yenisei River for more than...

Underground Tunnels Discovered in Cusco, Reviving Inca Legends

31 January 2025

31 January 2025

Underground tunnels, long rumored in local legends, have been discovered beneath Cusco, Peru, the former capital of the Inca Empire....

A female executive’s seal from 3000 years ago was discovered in Turkey

29 October 2021

29 October 2021

During the excavations carried out in southeastern Turkey’s Gaziantep’s Karkamış (Carchemish) Ancient City, seals and prints determined to belong to...

Anchorage’s Indigenous History: A 1000-Year-Old Dene Cache Found Near Cook Inlet

24 January 2025

24 January 2025

In June 2024, archaeologists from Joint Base Elmendorf-Richardson (JBER) and Northern Land Use Research Alaska discovered a birch bark-lined cache...

2,600-year-old Terracotta Pipeline found in India

11 August 2024

11 August 2024

During the 10th phase of archaeological excavations at the Keeladi archaeological site in Tamil Nadu, India, archaeologists uncovered a terracotta...

Lost Medieval Swedish Heraldic Stone and Rare Dagger Unearthed in Vyborg’s Sewer System

20 November 2025

20 November 2025

Archaeologists in Vyborg, Russia have uncovered two remarkable artifacts that reshape the city’s connection to its medieval and post-medieval past....

A Viking ship discovered at Salhushaugen Cemetery in Norway

22 April 2023

22 April 2023

Archaeologists in Norway, a 20-meter-long Viking ship has been discovered using georadar on a mound previously believed to be empty....

Huge Ancient Roman Public Baths in ‘Excellent’ State Discovered in Augusta Emerita

23 July 2023

23 July 2023

In Mérida, Spain, archaeologists have discovered a “massive” Roman bathing site in “excellent” condition. The discovery was found in the...

The Golden Helmet of Leiro: A Bronze Age Masterpiece Hidden for Millennia on Spain’s Atlantic Coast

20 March 2026

20 March 2026

On a rugged stretch of Galicia’s Atlantic coastline, where waves carve stories into stone, an extraordinary object once lay hidden...

Egypt Traces Relics of Ramses III to the Arabian Peninsula

7 June 2021

7 June 2021

Following various findings showing ancient Egyptian King Ramses III had a presence on the Arabian Peninsula, an Egyptian archaeological team...

Largest ever Roman silver hoard in Germany found in Augsburg

12 November 2021

12 November 2021

Archaeologists in Augsburg, Germany, revealed unearthed a historical hoard including 15 kg of silver coins from the Roman Empire’s era....