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

For over a century, astronomers have searched the skies for a perfect example of a phenomenon predicted by Albert Einstein: a luminous halo formed by the bending of light around a massive object. Now, ...

(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 ...

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 ...

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

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

These particles could potentially hold the key to solving one of the most elusive mysteries in modern physics: dark matter. This strange and invisible substance is thought to make up around 85% of ...

Dubbed "fuzzy" dark matter, these hypothetical particles are ... Die in Space," and is a regular contributor to Space.com, Live Science, and more. Paul received his PhD in Physics from the ...