Portail d'actualités News Facette Type of news Aviation Climate Climate change (-) Cryosphere Drought Early warning system Earth observation satellites El Niño / La Niña Energy Extreme weather Floods Greenhouse gases Health Heatwave Ocean Tropical cyclone Water Weather Facette Topic Mondial Facette Audience (-) 2024 2023 2022 2021 2020 2019 2018 Facette Year Enter keyword Effacer les filtres News 19 avril 2024 WMO issues new guidance on cryosphere measurements Liens directs Communiqués de presse