Imagine you’re floating at the top of a cloud and you’re made of a dust particle. It’s 5 degrees Fahrenheit. Water vapor freezes onto you, making an icy, three-dimensional prism. It has six flat sides ...

Add Yahoo as a preferred source to see more of our stories on Google. Some parts of the U.S. see well over 100 inches (2.5 meters) of snow per year. Edoardo Frola/Moment Open via Getty Images The ...

On January 30, 2026, in Tennessee, USA, @BigNastyWeather shared close-up videos capturing dendrite snow crystals forming during the early stages of Winter Storm Gianna at the National Weather Service ...

Answer: Clouds form when sufficiently moist air is cooled to the dew point temperature of the air or below, so that either liquid water droplets form on cloud condensation nuclei, or in the case of ...

It's an incredible and very ordered formation as snow crystals form hexagonal or six-sided shapes. It's a shape which extends all the way down to the two hydrogen atoms that join with an oxygen atom ...

The largest snow crystal ever measured was 10 millimetres across, discovered by Kenneth Libbrecht, who photographed the record-breaker in Ontario, Canada, in December 2003. Libbrecht is a professor at ...

Rising temperatures are thought to reduce the number of ice crystals in clouds, leading to the formation of liquid-dominated clouds. However, a new study has found that Arctic warming is causing an ...