Dark matter has two central properties: it has mass like regular matter, and unlike regular matter, it reacts weakly or not at all with light. Neutrinos satisfy these two criteria, but neutrinos move ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

Johns Hopkins researchers may have identified a compelling clue in the ongoing hunt to prove the existence of dark matter. A ...

Surface properties play a decisive role in defining the behaviour of condensed matter, underlying phenomena as diverse as capillarity, adhesion, catalysis and electrical conduction. At the molecular ...