Clouds have a surprising effect on surface warming, climate researchers find / Clear skies over the Atlantic: Is climate change to blame for the alarming absence of clouds? / What happens to the climate when Earth passes through interstellar clouds? / We're finally solving the puzzle of how clouds will affect our climate / Scotland's skies aglow with rare clouds / Probe designed to study how clouds affect Earth's climate launched into space / Indonesia seeded clouds to stop more rainfall after deadly floods / Demystifying the complex nature of Arctic clouds / Athens residents choking in clouds of Sahara dust amid unseasonably warm weather