An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

The water vapor from the hot plane engine turns to ice mid-air which we see as white lines in the sky called contrails. This is the same phenomenon we see when we breathe hot air on a cold day.

However, this is a highly debated geoengineering technique. While it reduces the rise in global temperatures, aerosol ...

which are trails of condensation that materialize when warm plane fuel exhaust interacts with cold air and water vapor in the ...

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

Atmospheric rivers are long, narrow regions of water vapor in the atmosphere, like a river in the sky. These systems gather moisture from the tropics near the equator and move it toward the poles.

Impact from a moisture-laden storm is expected to persist in the San Francisco Bay Area through Friday, with more rain likely ...

Smilde's creations in gallery spaces include a sky-grazing cloud at the De Groen ... ingredients for Smilde’s clouds: just smoke and water vapor. He requires a cold and damp space with no ...