Everyone knows solid, liquid, and gas—but what about time crystals, quark-gluon plasma, and Bose-Einstein condensates?

Where you live during your golden years can make a measurable -- but likely not life-changing -- difference in your net ...

There are three main states of matter: solid, liquid and gas. When a substance changes state, this is a physical change because no new substances are produced and the change is reversible.

Changing States of Matter. Matter can exist in three common states on Earth: solid, liquid and gas. This series explores how matter changes state and how we use matter in all states in our ...