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archaeology

Close-up of the face of Tollund Man, a remarkably preserved bog body dating to the 5th century BCE
Posted inFeatures

Natural Mummies Hold Memories of Life and Land

by Andrew Howley and Eos 1 October 20261 October 2026

All around the world, extreme conditions have kept ancient human remains shockingly well preserved.

Google Earth image of the site of Raknehaugen.
Posted inThe Landslide Blog

Raknehaugen in Norway: an Iron Age memorial to a landslide

by Dave Petley 8 April 20268 April 2026

An Iron Age burial mound in Norway has been reinterpreted as being a memorial for a catastrophic landslide during a period of climatic instability. There is a very interesting article (Gustavsen 2026) in the European Journal of Archaeology that re-examines an Iron Age mound known as Raknehaugen (Rakni’s Mound) in Norway. This mound has, until […]

Three divers attach a grid of rock samples to a cliff underwater.
Posted inNews

Acidifying Seas Are Wearing Away at Underwater Archaeology

by Syris Valentine 9 March 20269 March 2026

Marble, limestone, and other carbonate rocks used throughout antiquity could start dissolving as oceans soak up more carbon dioxide.

An aerial image shows a green, grassy area where there are large rectangular indentations in the ground. Trees are visible on either side of the frame, and a road is visible on the left.
Posted inNews

How Ancient Indigenous Societies Made Today’s Amazon More Resilient

by Sofia Moutinho 18 December 202518 December 2025

Portions of the forest managed by pre-Columbian populations hold higher biomass and are more able to withstand climate change.

The upper left image shows a clay pot. The lower part of the image is a chart showing age on the x axis and field intensity on the y axis. From about 1050 BCE until 700 BCE, the field intensity is high and has four spikes. After that, it falls until it reaches a low at about 200 CE before rising slightly and falling again at about 1800 CE. The spiky high is circled and labeled “Levantine Iron Age Anomaly” in red. The low from about 1800 to 2000 CE is circled in blue and labeled “Modern field.” A green line of the field intensity of the pot intersects the modern field. In the upper right corner is a large “FAKE” stamp.
Posted inNews

Credible or Counterfeit: How Paleomagnetism Can Help Archaeologists Find Frauds

by Alka Tripathy-Lang 16 December 202516 December 2025

Duplicating artifacts that preserve records from biblical times is a lucrative business. A method used for both dating artifacts and reconstructing Earth’s history could identify phony pieces.

Daniel James instala un monitor de tasa de goteo en una estalagmita de flujo en la cueva Grutas Tzabnah en el estado de Yucatán, México, como parte de una campaña de monitoreo de cuevas.
Posted inNews

Grandes Sequias Coincidieron con el Colapso Maya Clásico

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 17 November 202517 November 2025

El entendimiento de cómo las ciudades individuales respondieron al estrés climático ayudará a crear imágenes holísticas de cómo estas sociedades funcionaban.

A researcher in a hard hat sits in a backlit cave with a small metal instrument.
Posted inNews

Major Droughts Coincided with Classic Maya Collapse

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 24 September 202524 September 2025

Understanding how individual cities responded to climate stress will help create holistic pictures of how these societies functioned.

Shallow blue waters with green land in the foreground and distant background.
Posted inNews

Ancient Greeks and Romans Laced the Aegean with Lead

by Elise Cutts 4 March 20254 March 2025

Lead pollution in and around the Aegean Sea dates back to the Bronze Age and shows a strong spike associated with Roman expansion.

Rich soil is visible through green blades of grass.
Posted inFeatures

O Legado Rico em Nutrientes nas Terras Pretas da Amazônia

by Kate Evans 7 November 20247 November 2024

Os solos férteis de terra preta foram criados através de séculos de uso da terra cuidadosamente administrado. Os cientistas estão colhendo referências desses solos para remover o carbono e melhorar o solo para a agricultura.

Gravura em cobre de Lisboa, Portugal, durante o terramoto de 1755.
Posted inNews

Sedimentos Caribenhos Rastreados até o Terremoto e Tsunami Português de 1755

Katherine Kornei, Science Writer by Katherine Kornei 29 October 202429 October 2024

Arqueólogos escavando na Martinica encontraram por acaso o primeiro depósito de tsunami do terremoto encontrado no Novo Mundo. Ao que parece, o tsunami deixou um forte rastro, pois a onda passou por cima de um rio.

Posts pagination

1 2 3 … 8 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

The Ocean Circulation That Persists Even After a Key AMOC Component Fails

13 October 202613 October 2026
Editors' Highlights

Limits of Satellite Detection of Extreme Carbon Cycle Events

7 October 20267 October 2026
Editors' Vox

Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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