(More on that in a moment.) But as usual in science, there's more to the story. On human scales of mass and distance, matter obeys the laws of motion described by Sir Isaac Newton. Chief among ...

Based on the interlocking structure of chainmail, this material has all the best parts of both solids and liquids.

Jan. 21, 2025 — Experiments have yielded a fascinating new type of matter, neither granular nor crystalline, that responds to some stresses as a fluid would and to others like a solid.

Find out more about this state of matter. Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

Find out all you need to know about states of matter here in our online science lab. The interactive activity lets you see what happens when different substances change state. There are three main ...

The majority of our evidence for dark matter’s existence comes from observing visible (or baryonic) matter that does not ...