12 January 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

When the waters receded, the mounds of Pulur Sakyol and Yeniköy, bearing the traces of Kura-Aras Culture, came to light

8 December 2021

8 December 2021

The important cultural areas of Pulur Sakyol and Yeniköy mounds, which bear the traces of Kura-Aras Culture, represented by kurgans...

Archaeologists Unearth First-Ever Assyrian Inscription in Jerusalem — A 2,700-Year-Old Message Between Kings

23 October 2025

23 October 2025

Archaeologists in Jerusalem have uncovered a discovery of extraordinary significance: a tiny, 2,700-year-old pottery fragment inscribed in Assyrian cuneiform —...

In southern Turkey, the remains of a Roman villa whose floor was decorated with geometrically patterned mosaics were unearthed during construction

13 July 2022

13 July 2022

Workers working to lay the foundation of a new building in the Defne district of Hatay, southern Turkey, by accident...

15 new sculptures discovered in Turkey’s sculpture paradise Yesemek

8 December 2021

8 December 2021

Archaeologists discovered 15 new sculptures during recent digs around the Yesemek Open Air Museum and Sculpture Workshop in the Islahiye...

2,400-Year-Old Puppets with Dramatic Expressions Uncovered: May Have Played Key Roles in Rituals atop El Salvador’s Pyramid

5 March 2025

5 March 2025

A recent archaeological find in El Salvador has unveiled a captivating glimpse into the rituals of the region’s Indigenous people,...

Archaeologists discover the Americas’ oldest adobe architecture

7 December 2021

7 December 2021

On the north coast of Peru, researchers have discovered the oldest adobe architecture in the Americas, constructed with ancient mud...

2,500-Year-Old Tombs Uncovered Of Unknown Persons With Gold Tongues in Egypt

6 December 2021

6 December 2021

The remains of two unknown persons with golden tongues were found inside tombs, dating back to the Saite Dynasty (664...

In Turkey’s Gedikkaya Cave, a stone figurine was discovered inside a 16,500-year-old votive pit

17 December 2022

17 December 2022

A stone figurine was discovered in a 16500-year-old votive pit belonging to the Epi-paleolithic period, the transition phase from the...

Uncovering a Rare Enamelled Roman Brooch in Scotland

6 March 2025

6 March 2025

Recent research by GUARD Archaeology highlights a rare enamelled Roman brooch, suggesting its potential use in a “foundation offerings ritual”...

300-Year-Old Sacred Mummified Mermaid From Japan’s Mystery Solved

20 February 2023

20 February 2023

A mummified mermaid has been worshiped in Japan for centuries because locals believe it has healing powers. However, upon closer...

5,000-Year-Old Mysterious Ritual Pits Unearthed in Germany Reveal Burned Homes, Dog Sacrifices, and Human Skulls

1 August 2025

1 August 2025

Archaeologists uncover over 5,000-year-old ritual pits filled with burned structures, dog remains, and human skulls in Saxony-Anhalt, suggesting complex ceremonies...

Morocco team announces 1.3 million years major Stone Age find

29 July 2021

29 July 2021

A multinational team of archaeologists announced the discovery of North Africa’s oldest Stone Age hand-ax manufacturing site, going back 1.3...

The Spoon of Diocles: Ancient Arrowhead Remover or Misunderstood Mystery?

20 July 2025

20 July 2025

In the annals of ancient surgical history, few instruments are as mysterious and debated as the Spoon of Diocles. This...

World’s Oldest Architectural House Model from 12,000-Year-Old Çayönü Hill Now on Display in Türkiye

6 July 2025

6 July 2025

Unearthed at the 12,000-year-old Çayönü Hill, the world’s oldest architectural house model is now on display at the Diyarbakır Museum,...

Millefiori Glass Plateques From the 5th Century AD Discovered in the Ancient Lycian City of Myra

9 September 2024

9 September 2024

One of the six leading cities of ancient Lycia and the birthplace of Santa Claus (or Sinterklaas in Dutch), the...