Aerosols

Aerosols are tiny solid particles or liquid droplets suspended in the atmosphere. They originate from natural sources such as dust storms, sea spray, volcanic eruptions and wildfires, as well as from human activities including combustion processes and industrial emissions. Aerosols influence air quality, human health and climate by interacting with sunlight and clouds, either scattering or absorbing radiation and affecting cloud formation and precipitation patterns.

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How personal care products impact indoor air qualityScience

How personal care products impact indoor air quality

A study by École Polytechnique Fédérale de Lausanne (EPFL) has highlighted the significant effects of personal care products on indoor air quality. The research, published…
Adrian AlexandreAdrian AlexandreOctober 11, 2024 Full article
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Arctic warming linked to increased ice formation in clouds, study findsScience

Arctic warming linked to increased ice formation in clouds, study finds

Recent research reveals an unexpected connection between Arctic warming and ice formation in clouds, potentially influencing the region's climate system. As the Arctic continues to…
Adrian AlexandreAdrian AlexandreSeptember 19, 2024 Full article
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A roadmap for Earth’s cooling strategiesClimate

A roadmap for Earth’s cooling strategies

New paper provides essential framework for evaluating the feasibility, impacts, and governance of stratospheric aerosol injection as a potential climate solution. In a world increasingly…
Adrian AlexandreAdrian AlexandreAugust 23, 2024 Full article
Image of Earth from space
Detecting climate change using aerosolsClimate

Detecting climate change using aerosols

Researchers propose a new metric using aerosols to understand changes in transboundary air pollution pathways due to climate changes Climate change is one of the…
SourceSourceAugust 8, 2024 Full article