How is matter different from mass? These and other questions about the deepest levels of physics, answered inside.

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

Researchers from Kyushu University, Japan have revealed how a special type of force within an atom's nucleus, known as the ...

A compact method of detecting neutrinos provides new tests of physics theories and could lead to new reactor-monitoring methods.

Excessive dark matter mass may disrupt the Higgs boson Heavier dark matter challenges Standard Model physics Lighter ...

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

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

We strongly suspect that the universe is full of dark matter, which makes up around 25% of all the mass and energy in the cosmos. But while circumstantial evidence abounds and we believe that dark ...

Read, for one, thinks it is only a matter of time before astronomers start turning up intermediete-mass black holes. "There is every chance of us finding one [an intermediate-mass black hole] soon ...