Add Yahoo as a preferred source to see more of our stories on Google. New simulations show ice stays slippery in deep cold because its crystal structure breaks down under motion, not because it melts.

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 ...

Dendritic ice crystals are the beautiful, branching structures that give many snowflakes their iconic shape. They typically form in temperatures between 5 and 18 degrees, with high humidity. See the ...

Cold winter days don’t just bring frigid temperatures, they can also bring some of the most spectacular sky displays of the season. Yes, even in winter, we can see many different atmospheric, optical ...