Close to a phase transition, very different materials can follow the same mathematical rules. The concept of universality, which groups seemingly distinct systems based on their common properties, was ...

Quantum light engine links atom-photon thermodynamics to classical physics What is heat, and what is useful work if a machine consists only of an atom and light particles? In modern quantum ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Biological physics is a branch of physics that deals with systems of a biological nature, from the scale of biological molecules to whole organisms and ecosystems. Biological physics typically uses ...

Aug. 14, 2026 A tiny superconducting engine has successfully converted heat near absolute zero into useful work, demonstrating the first cyclic quantum heat engine of its kind. Future versions could ...