Detecting or constraining the possible time variations of fundamental physical constants is an important step toward a complete understanding of basic physics and hence the world in which we live. A ...

When we think about our Universe at a fundamental level, we think about all the particles in it and all the forces and interactions that occur between them. If you can describe those forces, ...

Scientists from Queen Mary University of London and the Russian Academy of Sciences have found a limit to how runny a liquid can be. Viscosity, the measure of how runny a fluid is, is a property that ...