Dark matter could also explain certain optical illusions that astronomers see in the deep universe. For example, pictures of galaxies that include strange rings and arcs of light could be ...

The behaviour of the tiny particles in each case helps explain the properties of each state of matter at the everyday scale. Freezing, boiling, condensing and other changes of state can also be ...

All our cosmological observations seem to suggest that normal matter we can see – the sort that makes up you, me, the planet we live on, the sun our planet orbits and the galaxy we all exist in ...

There's a significant imbalance between matter and antimatter in our universe, but a strange particle called "the Majoron" could finally explain it, an audacious new study suggests. When you ...