FARGO — Frost and snow are made of ice but form as intricate crystals, whereas ice that forms on a lake or a puddle is more of a hard blob of water. Impurities aside, water is made of water and ice ...

Researchers have developed a novel method to detect and study how ice forms in mixed-phase clouds, significantly boosting scientists' ability to forecast weather and model climate change. Subscribe to ...

Visual representation of the structure of low-density amorphous ice. Many tiny crystallites (white) are concealed in the amorphous material (blue). “Space ice” contains tiny crystals and is not, as ...