Air Quality

Air quality refers to the condition of the air in a given location as determined by the concentration of pollutants and particulate matter that may affect human health, ecosystems and visibility. It is commonly assessed by measuring substances such as fine particles (PM₂.₅ and PM₁₀), ground-level ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. Air quality is influenced by sources including transport, industry, energy production, agriculture and natural events, and is monitored to inform public health guidance and environmental policy.

Image: Polar bear at sunset on ice
Climate Science Digest: March 31, 2026Science

Climate Science Digest: March 31, 2026

Explore the latest insights from top science journals in the Muser Press roundup (March 31, 2026), featuring impactful research on climate change challenges. In brief:…
Muser NewsDeskMuser NewsDeskMarch 31, 2026 Full article
Image: Polar bear at sunset on ice
Climate Science Digest: March 24, 2026Science

Climate Science Digest: March 24, 2026

Explore the latest insights from top science journals in the Muser Press roundup (March 24, 2026), featuring impactful research on climate change challenges. In brief:…
Muser NewsDeskMuser NewsDeskMarch 24, 2026 Full article
Image: CAMS visualisation of Saharan dust across Europe (early Marcg 2026)
Image of the day: Storm Regina brings Saharan dust to EuropeNews

Image of the day: Storm Regina brings Saharan dust to Europe

Storm Regina, a low-pressure system named by the Portuguese Institute for Sea and Atmosphere (IPMA) on 1 March, developed over the eastern Atlantic near the…
Muser NewsDeskMuser NewsDeskMarch 6, 2026 Full article
Satellite Image: Saharan dust plume over northwest Africa and the eastern Atlantic Ocean (17 February 2026)
Image of the day: Dust from the Sahara sweeps over the AtlanticNews

Image of the day: Dust from the Sahara sweeps over the Atlantic

In mid-February 2026, a dense cloud of Saharan dust spread across the eastern Atlantic, as winds carried fine desert particles westward from northwest Africa. A…
Muser NewsDeskMuser NewsDeskFebruary 20, 2026 Full article
Image: aerial view of high-rise buildings covered with smoke (s. air quality, air pollution, China)
China has slashed air pollution, but the ‘war’ isn’t overNews

China has slashed air pollution, but the ‘war’ isn’t over

Beijing, China | AFP | Muser NewsDesk Fifteen years ago, Beijing's Liangma riverbanks would have been smog-choked and deserted in winter, but these days they are…
SourceSourceFebruary 17, 2026 Full article
Image: Factory producing CO2 pollution
Climate action could save 1.3 million lives but global cooperation is keyClimate

Climate action could save 1.3 million lives but global cooperation is key

First-of-its-kind study assesses how health benefits of aggressive climate policy travel across international borders Summary: Global climate policy could prevent up to 1.32 million premature…
SourceSourceFebruary 12, 2026 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: December 15, 2025Science

Climate Science Digest: December 15, 2025

Explore the latest insights from top science journals in the Muser Press roundup (December 15, 2025), featuring impactful research on climate change challenges. In brief:…
Muser NewsDeskMuser NewsDeskDecember 15, 2025 Full article
Image: Recycling symbol and environmental balance (AI Gen.)
How air travel and renewable power differ in their air quality impactsClimate

How air travel and renewable power differ in their air quality impacts

Cutting air travel and purchasing renewable energy can lead to different effects on overall air quality, even while achieving the same CO₂ reduction, new research…
SourceSourceDecember 9, 2025 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: October 15, 2025Science

Climate Science Digest: October 15, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup (October 15, 2025), featuring impactful research on climate change challenges. In…
Muser NewsDeskMuser NewsDeskOctober 15, 2025 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: October 1, 2025Science

Climate Science Digest: October 1, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup (October 1, 2025), featuring impactful research on climate change challenges. In…
Muser NewsDeskMuser NewsDeskOctober 1, 2025 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: September 12, 2025Science

Climate Science Digest: September 12, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup (September 12, 2025), featuring impactful research on climate change challenges. In…
Muser NewsDeskMuser NewsDeskSeptember 12, 2025 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: August 11, 2025Science

Climate Science Digest: August 11, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup (August 11, 2025), featuring impactful research on climate change challenges. In…
Muser NewsDeskMuser NewsDeskAugust 11, 2025 Full article
Satellite Image: Canada, US smoke
Image of the day: Smoke from Canadian wildfires blankets skies across North AmericaNews

Image of the day: Smoke from Canadian wildfires blankets skies across North America

Vast plumes of wildfire smoke have swept across Canada and into the United States as an intense fire season continues to grip large parts of…
Muser NewsDeskMuser NewsDeskAugust 6, 2025 Full article
Image: Eco concept - light bulb grow in the grass (s. health benefits, energy efficiency)
Health benefits of energy efficiency far greater in Eastern Europe than Western EuropeClimate

Health benefits of energy efficiency far greater in Eastern Europe than Western Europe

The health benefits of energy interventions are greatest in countries such as Romania, Greece, and Bulgaria, according to a new study which provides a digital…
SourceSourceJuly 25, 2025 Full article
Image: Man drinking from a plastic bottle, sweating (s. Asia aerosol emissions, global warming)
East Asia’s cleaner air may be fueling faster global warming, study findsClimate

East Asia’s cleaner air may be fueling faster global warming, study finds

Research ties China’s anti-pollution efforts to a global spike in warming Summary: The rapid acceleration in global warming since 2010 may be linked to a…
SourceSourceJuly 14, 2025 Full article
Image: AI art of Earth - climate change effects (s. science, climate, Muser)
Climate Science Digest: July 4, 2025Science

Climate Science Digest: July 4, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup (July 4, 2025), featuring impactful research on climate change challenges. In…
Muser NewsDeskMuser NewsDeskJuly 4, 2025 Full article
Smokestacks against a clear sky industrial landscape (s. climate, sdg, pollution)
Cutting emissions could prevent 250,000 air pollution deaths annually in EuropeClimate

Cutting emissions could prevent 250,000 air pollution deaths annually in Europe

Up to 250,000 deaths from poor air quality could be prevented annually in central and western Europe by 2050 if greenhouse gas emissions are drastically…
SourceSourceMay 8, 2025 Full article
Image: Foggy city skyline with the sun in the distance (photo of New York, wildfire, canada, air pollution)
Canadian wildfire smoke cooled New York but worsened air pollutionClimate

Canadian wildfire smoke cooled New York but worsened air pollution

Canadian wildfire smoke cooled New York by 3 degrees and trapped air toxicants Summary: When smoke from Canadian wildfires blanketed New York City in June…
SourceSourceApril 22, 2025 Full article
Image: Senior couple sitting on bench enjoying sunset generated by AI (s. health extreme weather events)
Older adults’ climate concerns grow after extreme weather eventsNews

Older adults’ climate concerns grow after extreme weather events

People over 50 who recently experienced an extreme weather event are far more likely to express concern about the effects of climate change on their…
SourceSourceMarch 20, 2025 Full article
Image: Human airway inflammation risk grows with global warming
Rising temperatures may trigger airway inflammation due to drier air, study findsScience

Rising temperatures may trigger airway inflammation due to drier air, study finds

Drier air caused by climate change poses respiratory health risk by dehydrating airways, researchers say Summary: As global temperatures rise, drier air could pose a…
SourceSourceMarch 17, 2025 Full article
Image: Air quality patterns over parts of Europe
Image of the day: Air quality over Europe in early March 2025News

Image of the day: Air quality over Europe in early March 2025

A high-pressure system settled over Europe at the start of March 2025, influencing air quality across the continent. The weather conditions, which created stable atmospheric…
Muser NewsDeskMuser NewsDeskMarch 5, 2025 Full article
Small iceberg floating in ocean water under a bright sky with the Sun visible above - climate change effects (s. science, climate, Muser)
Climate Science Digest: February 06, 2025Science

Climate Science Digest: February 06, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup, featuring impactful research on climate change challenges. In brief: Scientists reimagine…
Muser NewsDeskMuser NewsDeskFebruary 7, 2025 Full article
Small iceberg floating in ocean water under a bright sky with the Sun visible above - climate change effects (s. science, climate, Muser)
Climate Science Digest: January 30, 2025Science

Climate Science Digest: January 30, 2025

Explore the latest insights from top science journals in the Muser Press daily roundup, featuring impactful research on climate change challenges. KTU researcher on energy…
Muser NewsDeskMuser NewsDeskJanuary 31, 2025 Full article
Energy Institute -CSU, US
Colorado State secures $326M to cut methane emissions from oil and gasNews

Colorado State secures $326M to cut methane emissions from oil and gas

The Department of Energy and Environmental Protection Agency have awarded $326 million to three Colorado State University research projects that aim to improve U.S. oil…
SourceSourceJanuary 22, 2025 Full article