IT is widely known that the habit of ice crystals grown in air depends markedly on the temperature and excess of water vapour. This dependence was first studied by Nakaya and his collaborators and ...

The team found unique plumes of ice clouds near 67 metal and cement factories, paper mills and power plants in North America, ...

Through a weird trick of physics, microplastics can lead to cloud formation and could affect weather and climate ...

Atmospheric Ice-crystal Effects Are Often Observed, starting about this time of year, because of the frequent appearance of high clouds made of tiny bits of ice. The most familiar of these optical ...