To change the state of a substance, energy must be transferred to or from the substance. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

The new Liquid Glass design in iOS 26 looks unlikely to change much before the public launch, showing Apple’s belief in its original vision.

C. Austen Angell Could liquid water and liquid phase-change materials (PCMs) have the same underlying physics? The answer could be yes, according to new work by researchers in the US and Germany who ...

Cornell researchers have developed a two-phase liquid crystal system that can rapidly change—and hold—its shape, transforming from a transparent thin liquid film to an opaque emulsion, and ...

Extend 8. Explain another change of state – liquid water to solid ice. Remind students that evaporation is a change in state from a liquid to a gas. Tell students that evaporation happens faster when ...

Imagine a snowy landscape, serene and untouched, transforming roads and sidewalks into icy hazards. The traditional response has been to arm ourselves with shovels and scatter pounds of salt, hoping ...

Objective Students will be able to make measurements showing that whether the process is a change of state, dissolving, or a chemical reaction, the total mass of the substances does not change. Note: ...

Solid-state battery company Quantumscape claims that its solid-state batteries — which use some liquid, but not for the electrolyte — have been tested and can charge even faster than typical ...