Add Yahoo as a preferred source to see more of our stories on Google. A supercomputer simulation of the "primordial soup" has revealed that its inner structure is surprisingly complex. When our ...

The universe we live in and everything in it burst into existence roughly 13.8 billion years ago. In its infancy, the cosmos was filled with a dense primordial “soup” of quark-gluon plasma, which, as ...

What does quark-gluon plasma -- the hot soup of elementary particles formed a few microseconds after the Big Bang -- have in common with tap water? Scientists say it's the way it flows. What does ...

In its infancy, when the universe was a few millionths of a second old, the elemental constituents of matter moved freely in a hot, dense soup of quarks and gluons. As the universe expanded, this ...

Researchers have been working for decades to understand the architecture of the subatomic world. One of the knottier questions has been where the proton gets its intrinsic angular momentum, otherwise ...

Comparing the number of direct photons emitted when proton spins point in opposite directions (top) with the number emitted when protons collide head-to-tail (bottom) revealed that gluon spins align ...

Solid as a rock, liquid like the seas, or gas like the air we breathe: everything on earth exists in these three states. But most of the universe is not like this. The stars are so hot that the atoms ...

High-energy collisions between heavy nuclei have in the past 20 years provided multiple indications of a deconfined phase of matter that exists at phenomenally high temperatures and pressures. This ...

What does quark-gluon plasma - the hot soup of elementary particles formed a few microseconds after the Big Bang - have in common with tap water? Scientists say it's the way it flows. A new study, ...