In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they ...

When you throw a ball in the air, the equations of classical physics will tell you exactly what path the ball will take as it ...

Once a baffling theory, quantum mechanics has evolved into a driving force behind modern technology and frontier research.

MIT researchers have demonstrated that quantum phenomena like the double-slit experiment can be exactly calculated using a reformulated version of classical mechanics' Hamilton-Jacobi equation. By ...

Shini introduces the idea of Quantum Mechanics and how it helps us understand light. What is light? That is something that has plagued scientists for centuries. It behaves light a wave... and a ...

Taken from the 25th anniversary issue of Physics World, this article examines one of the five biggest unanswered questions in physics as selected by the magazine’s editors The incompatibility of ...