Quarks are elementary particles that are the building blocks of all visible matter in the universe. Explore them in more detail here.

Do top quarks, nature's heaviest elementary particle, obey Einstein's rules at all times of day and night? Scientists at the Large Hadron Collider have the answer.

This process, called fragmentation, gives physicists clues about how quarks behave when they’re released from the tight grip of the strong nuclear force. Now here’s where the symmetry jumps in.

Atomic nuclei, composed of protons and neutrons, hide quarks and gluons at their core. These latter particles, still ...

The discovery of two entangled quarks at the large Hadron Collider is the highest-energy observation of entanglement ever made. When you purchase through links on our site, we may earn an ...

Scientists have found new ways in which quarks, the tiniest particles known to humankind, group together. The new structures exist for just a hundred thousandth of a billionth of a billionth of a ...

The massive quarks — counterintuitively heavier than the proton itself — might carry about 0.6 percent of a proton’s momentum.

These quarks are heavier than protons, but only by a small amount – leaving open the possibility that they provide a fairly small but nevertheless observable component to a proton’s mass. While some ...