A new form of ice very similar in molecular structure to liquid water (left), compared to ordinary crystalline ice (right) Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

Florida bill would create hotline for people to report chemtrails. Bill sponsor Sen. Ileana Garcia also filed a bill to ban ...

New international pollution laws may have helped researchers discover an unexpected way to stop lightning strikes.

Cold surfaces, tiny bits of dirt, and other ice crystals are all ideal for this. On very cold days during the winter, you may see icicles hanging from yourroof. These are created by water droplets ...

Because many aircraft fly at high altitudes, the outside air is cold and moist enough for the water vapor in jet exhaust to condense and freeze into ice crystals, leaving those cloudy white trails.