Clouds are a collection of very tiny water droplets, or ice crystals, that float in the air together. They're able to float because they're so small and light. Rain forms when they all start combining ...

The cleanest chamber ever built is allowing researchers at CERN to track the microscopic processes governing cloud formation, finds Matthew Chalmers Clean climate The CLOUD experiment is sensitive to ...

This experiment demonstrates how clouds form in our atmosphere through the interaction of warm and cold air. You'll create a miniature version of this natural process ...

At the CERN laboratory in Switzerland, particle physicist Jasper Kirkby studies the link between aerosols, cosmic rays and cloud formation, using the data to inform climate models. “It’s recognised by ...