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history

Close-up of purple grapes used to make Riportella wine
Posted inNews

How Wine’s Origin Was Shaped by the Last Glacial Maximum

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 3 March 202321 June 2023

The harsh climate of the ice age influenced grapevine cultivation at the dawn of agriculture.

A 200-year-old oak tree was removed from a residential yard in De Pere, Wis., due to a split extending to the ground.
Posted inAGU News

New Discoveries in Old Records

by Caryl-Sue Micalizio 22 February 202322 February 2023

Scientists take fresh approaches to seemingly familiar data in timbers and sediments.

Tree rings shown on a cut piece of timber
Posted inFeatures

Finding Climate History in the Rafters of New York City Buildings

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 22 February 20236 October 2025

When renovating in the Big Apple, you might acquire a several-hundred-year-old climate database along with your new kitchen and bath.

Aerial image of the sunrise on Mount Tlaloc
Posted inNews

Agriculture at the Center of the Aztec Horizon Calendar

by Humberto Basilio 8 February 202315 March 2023

Horizon calendars were a key part of time measurement for pre-Hispanic cultures in the Basin of Mexico. A new study suggests that calendars were used to manage the agricultural cycle.

Ash cloud over top Mount Sinabung
Posted inENGAGE, News

Centuries-Old Archive Reveals Far-Flung Impacts of Major Eruptions

by Shannon Banks 3 February 20233 February 2023

Weather records preserved by staff and students at Williams College reveal cool spells in New England after volcanic blasts in Indonesia and South Asia.

Claude Monet’s painting Houses of Parliament, Sunlight in the Fog (1904).
Posted inENGAGE, News

¿Estaban los maestros impresionistas retratando una realidad contaminada?

by James Dacey 3 February 202322 March 2023

Análisis de imágenes sugiere que el estilo de los artistas evolucionó en sincronía con el incremento de la contaminación en el aire durante la Revolución Industrial.

Maps showing distribution of different drought types.
Posted inEditors' Highlights

Streamflow Drought Intensification in the European Alps

by Valeriy Ivanov 1 February 202331 January 2023

A five-decade analysis of drought generation processes in the Alps shows their changing seasonality in high-elevation basins with increasingly frequent droughts caused by a lack of snowmelt water.

Close-up of the palm leaves of Babad Lombok held together by a string threaded through a hole in each page. Each side of the palm leaves shows inscriptions in Old Javanese.
Posted inNews

Stories Scribed on Palm Leaves Help Scientists Understand Ancient Eruption

by Alka Tripathy-Lang 19 December 202219 December 2022

Deposits from the 1257 Samalas eruption may contain artifacts of an ancient kingdom, according to scientists who link volcanology studies with histories written onto palm leaves.

Claude Monet’s painting Houses of Parliament, Sunlight in the Fog (1904).
Posted inENGAGE, News

Were Impressionist Masters Painting a Polluted Reality?

by James Dacey 12 December 202222 March 2023

Image analysis suggests that artists’ styles evolved in sync with increasing air pollution during the Industrial Revolution.

Four graphs from the paper showing temperature trends and probability of heat events.
Posted inEditors' Highlights

Characteristics of the 2021 Pacific Northwest Heatwave

by Suzana Camargo 30 November 20222 December 2022

Examining the 2021 Pacific Northwest heatwave using both historical observations and model simulations.

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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

Measuring Deep-Ocean Oxygen with Microscopic Magnetic Fossils

15 October 202615 October 2026
Editors' Highlights

Melting Permafrost Impacts Arctic Rivers in Vulnerable Regions

15 October 202615 October 2026
Editors' Vox

Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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