Particular ice-nucleating proteins produced by certain bacteria have the ability to control the freezing point of water—so efficiently that no other known material can compete. An interdisciplinary ...

No one can control the weather, but certain clouds can be deliberately triggered to release rain or snow. The process, known as cloud seeding, typically involves dispersing small silver iodide ...

If you look up at the sky on a clear day, chances are you'll notice thin, white clouds—also known as contrails—following behind airplanes. Subscribe to our newsletter for the latest sci-tech news ...