• About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
Skip to content
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
Eos

Eos

Science News by AGU

Support Eos
Sign Up for Newsletter
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

aerosols & particles

A gif of images from Mars that show distant mountains gradually being blocked from view by blowing red dust
Posted inResearch Spotlights

Martian Dust Will Be a Health Hazard for Astronauts

by Rebecca Dzombak 14 March 202514 March 2025

Prolonged exposure to the Red Planet’s regolith, which contains carcinogens and toxic metals, could pose respiratory threats and increase chronic disease risk.

Photo of the empty streets of Times Square.
Posted inEditors' Vox

Particulate Pollution and its Climate Impacts During the COVID-19 Pandemic

by Yuan Wang 24 February 202524 February 2025

The impacts of COVID-19 on short-lived pollutants highlight the predominant influence of the transportation sector and the resulting changes in regional climates and ecosystems.

Photo of clouds with a sunset in the background.
Posted inEditors' Highlights

Characterizing the Space Between Clouds and Clear Sky

by Susan Trumbore 7 February 20257 February 2025

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying these transition zones and their significance for Earth’s energy budget.

Aerial view of a large, flat body of water among some mountain ranges
Posted inNews

The Deleterious Dust of the Salton Sea

Katherine Kornei, Science Writer by Katherine Kornei 30 January 202530 January 2025

Coarse particulate matter deriving from California’s largest lake is linked to an increased risk of respiratory-related hospitalizations.

An aerial view of Seoul, South Korea, bathed in orange light at sunrise
Posted inNews

“Exceptional” Global Warming Spike Continued in 2024

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 10 January 202510 January 2025

More than 3 billion people experienced their hottest year ever in 2024 because of anthropogenic climate change. The world is speeding toward its 1.5°C warming target.

A smokestack emits smoke, which blocks out the Sun and is lit up against a blue and orange sky.
Posted inResearch Spotlights

Aerosols Could Be Weakening Summertime Circulation

by Rebecca Owen 18 December 202418 December 2024

Anthropogenic aerosol emissions may be a culprit behind weakening jet streams and weather systems in the Northern Hemisphere.

View of a dense city with buildings on hills in the background.
Posted inNews

The Breath of Colonialism Continues to Taint the Air in Uganda

by Rita Aksenfeld 12 December 202412 December 2024

Potentially harmful air quality in Kampala, Uganda, follows the borders of segregated settlements from Africa’s colonial era.

An air monitor seen against a cloudy sky.
Posted inNews

EPA Air Monitoring Network Misses 2.8 Million Americans in Pollution Hot Spots

by Grace van Deelen 1 November 20241 November 2024

Current EPA air monitoring may not capture the extent of particulate air pollution.

Uma fumaça espessa e amarelada sobe de um incêndio que queima árvores em uma encosta, além de algumas estruturas e um caminhão de bombeiros
Posted inResearch Spotlights

Como os Incêndios e o Clima Afetam a Saúde Pública de Portugal

Sarah Derouin, Science Writer by Sarah Derouin 31 October 202431 October 2024

Os investigadores analisaram os dados para examinar os efeitos dos incêndios florestais, dos poluentes e dos fatores meteorológicos na mortalidade e na saúde cardiovascular no país ibérico.

Graph from the paper.
Posted inEditors' Highlights

Five Decades of Stratospheric Aerosols from Balloon Measurements

by William J. Randel 2 October 20241 October 2024

Long-term global measurements of stratospheric aerosols reveal climatological structures and processes controlling new particle formation.

Posts pagination

1 2 3 … 24 Older posts
A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

Mapping the Ocean Floor with Ancient Tides

6 May 20256 May 2025
Editors' Highlights

First Benchmarking System of Global Hydrological Models

7 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
Eos logo at left; AGU logo at right

About Eos
ENGAGE
Awards
Contact

Advertise
Submit
Career Center
Sitemap

© 2025 American Geophysical Union. All rights reserved Powered by Newspack