CERTAINTY https://validator.w3.org/feed/docs/rss2.html EC ESA Aerosol Cloud Cluster How Saharan dust influences the marine boundary layer over the Atlantic Publications News Contribution to recent review papers on polar aerosol processes From Canada to India: the far-reaching impact of 2023’s wildfire smoke EGU26 test image Videos What is the EC-ESA Aerosol Cloud Cluster Influence of secondary ice formation on tropical deep convective clouds  Aerosols, Clouds, and Climate in 2 Minutes  Why do we need better weather and climate projections? Work Package Structure Improving estimates of how aerosols influence cloud droplet formation News: Europe’s polar research: a united call for stronger support News: Clouds formation are highly sensitive to aerosols change test Air pollution impacts weather and climate, but just how much? Policy brief – Addressing aerosol-cloud interactions for climate resilience News: How freezing raindrops create extra ice in clouds News: How will CERTAINTY contribute to CMIP7 News: Kickoff News: The nighttime cloud effect 2025 Annual meeting News: Modeling sea spray emission from leads in the Arctic News: Cumulus clouds amplify boreal forest photosynthesis News: Urban pollution in the Amazon wet season: minimal impact on aerosol, cloud and rain News: Aerosols’ direct radiative effect strengthens despite falling emissions News: Impacts of shipping fuel regulations on global warming Events News: Climate effects of the 2023 Canadian wildfires News: The role of dust in weather and climate News: EGU 2025 Partner projects and programs TEAM Leaflet Quiz Open data Contact News: Observation of aerosols and clouds News: Tracing the origins of particles in polar regions News: Setting a standard for transparency and research accessibility News: New Horizon Europe Project focus on improved understanding of Clouds and Aerosols in Weather and Climate News: Impact of tailored climate information on attitudes towards climate policies and perceived distance to climate change Project logos Clouds & Climate: A Fireside Chat with Gavin Pretor-Pinney & Ed Gryspeerdt The project Compte Home