Clouds need two essential ingredients to form, and both must be present simultaneously for the process to begin. There are two ingredients needed for clouds to form: water and nuclei. The first ...

Plants, plankton and sea spray all release elements that help the atmospheric blankets form Max G. Levy The view from a research aircraft that scientists use to collect data from high in Earth’s ...

Mysterious and unusual shaped clouds have been spotted in the skies in north Wales. The quirky-shaped clouds have been ...

GRAND RAPIDS, Mich. (WOOD) — Cloud formations are a key indicator of atmospheric conditions, and flat clouds with fluffy tops are especially telling. Clouds of this structure are cumulus clouds, and ...

Noctilucent clouds over the Baltic Sea, as seen from Germany in 2019. Typically seen in polar regions, the clouds are increasingly appearing at mid- and low latitudes. Matthias Süßen via Wikimedia ...