Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought.

The Facts of the Matter program is designed to supplement existing classroom study of the various forms of matter. This program can be used to “kick off” of a unit on forms of matter in our universe ...

The secret to more plentiful, unconventional superconducting materials could lie in an “exotic physics” trigger called the ...

It doesn't interact with baryonic matter and it's completely invisible to light and other forms of electromagnetic radiation, making dark matter impossible to detect with current instruments.

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

This form of matter played a key role in gathering the first galaxies. That means these hypothetical interactions, known as "dark acoustic oscillations," could hold the secret blueprints of the ...

This research demonstrates that the atomic ultracold quantum simulation method offers a wealth of quantum control and observation techniques for exploring novel forms of matter, making it an ...