and scientists at the Large Hadron Collider found the final piece of the puzzle, the Higgs boson, in 2012. Use this interactive graphic to explore the different particles that make up the building ...

And those different forms of vibration are interpreted as different elementary particles: quarks, electrons, photons. All are different forms of vibration of the same basic string. Unity of the ...

Scientists suspect lightweight dark matter might ionize hydrogen in the Milky Way’s core. This could also explain the 511-keV ...

All substances are made from particles, and the forces between the particles are different in solids, liquids and gases. The arrangement, movement and spacing of the particles explain many of the ...

These particles are even tinier than microplastics ... which could lead to different and more acute toxicological effects.