Students explore the attractions and motion of atoms and molecules as they experiment with and observe the heating and cooling of a solid, liquid, and gas.

Now scientists from the University of California San Diego have uncovered a key finding to another unique property: at high ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Scientists have transformed light into a supersolid, a breakthrough merging solid and liquid properties in quantum physics.

Solids, liquids and gases. In a solid like this brick ... Scientists use models to show things that are too small to see, like atoms or cells. Sometimes they use models of things which are ...