For two centuries, students have learned that heat flows and engines work according to rigid limits that no machine can beat.

A gas that doesn’t experience resistance or diffusion when cooled to freezing proves that atoms can move in a straight line ...

Researchers at TU Wien have discovered a quantum system where energy and mass move with perfect efficiency. In an ultracold ...

For the first time, physicists in Italy have created a 'lump soliton': an extremely stable packet of light waves which can ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...

LiveChart is an interactive chart that presents the nuclear structure and decay properties of all known nuclides through a user-friendly graphical interface. Most of the accessible data are taken from ...