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history

Rough ice extends away from a hilly, frozen shoreline.
Posted inResearch Spotlights

Cold Days Bring Fast Ice

by Saima May Sidik 20 December 202420 December 2024

Thirty-seven years of observations reveal the meteorological conditions that lead to persistent, thick fast ice in Antarctica.

A lake partly covered in ice can be seen with mountains and clouds in the background. A dock is visible on the right side of the photo.
Posted inResearch Spotlights

What 92 Years of Data Say About Ice Cover

by Nathaniel Scharping 16 December 202416 December 2024

New research on Mohonk Lake in New York investigates how changing ice phenology alters temperature dynamics in lakes.

Park rangers walk away from marine debris. A small stump appears by the waterline.
Posted inNews

Buried Tree Stumps Show Shoreline Shifts of the Outer Banks

by J. Besl 11 December 202416 July 2025

Storms are unburying centuries-old stumps on North Carolina’s barrier islands. Researchers hope these long-gone forests can help land managers plan for the future.

Posted inNews

Straightening Out Uranus’s Magnetosphere

Damond Benningfield, Science Writer by Damond Benningfield 6 December 20246 December 2024

New analysis of Voyager 2 observations shows that the craft arrived amid gusty solar wind, muddying our ideas about the giant planet.

Bright yellow mineral shards appear through a window in a clear and white mineral.
Posted inNews

Few Minerals Are Named for Women

by Andrew Chapman 19 November 202419 November 2024

New research shows that that less than 3% of all minerals are named after women, and progress has stalled since 1985.

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.

四位艺术家用浅色描绘的北极光的网格图
Posted inResearch Spotlights

了解地球物理学:追踪 AGU 期刊文章标题的演变

by Rebecca Owen 28 October 202428 October 2024

一项新研究对 AGU 期刊文章标题中最常用的词汇进行了分类,并探讨了这些词汇讲述的地球和空间科学领域发展的故事。

El vehículo explorador Mars 2020 Perseverance en la superficie de Marte en un selfie ensamblado a partir de varias imágenes tomadas por el brazo robótico del vehículo explorador. Uno de los tubos de almacenamiento de muestras del vehículo explorador está en el suelo delante del vehículo explorador.
Posted inFeatures

El pasado, presente y futuro de traer muestras extraterrestres

by Jemma Davidson and Jessica Barnes 23 October 202423 October 2024

La obtención de muestras de cuerpos distantes del sistema solar ha revolucionado nuestra comprensión del cosmos y del lugar que ocupamos en él.

Las pirámides egipcias de Guiza colindan con la bulliciosa ciudad de El Cairo.
Posted inNews

Encuentran contaminación por cobre de 5,000 años de antigüedad cerca de las pirámides

by Evan Howell 30 September 20244 October 2024

Una nueva investigación geoarqueológica demuestra que la metalurgia en el antiguo Egipto provocó una importante contaminación en un puerto cercano.

在这张江错的照片中,多云的天空在背景中的低矮山丘上投下阴影。中景的湖水呈现灰蓝绿色的色调。前景中,湖岸上生长着一簇簇棕褐色的小草,红色沙地上点缀着棱角分明的深色鹅卵石。
Posted inNews

哺乳动物的粪便保存了青藏高原的人类和气候历史

by Alka Tripathy-Lang 27 September 202427 September 2024

沉积物中的地球化学标记,包括来自人类和动物粪便的有机分子,帮助科学家们追寻吐蕃帝国的兴衰。

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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15 October 202615 October 2026
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Melting Permafrost Impacts Arctic Rivers in Vulnerable Regions

15 October 202615 October 2026
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Where Fire Ends, Chemistry Begins

30 September 202630 September 2026
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