Physics experiments have changed the world irrevocably, altering our reality and enabling us to take gigantic leaps in technology. From ancient times to now, here's a look at some of the greatest ...

What is the most beautiful experiment in physics? Robert P Crease invites your suggestions Small wonder: this STM image of an oval-shaped array of iron atoms on a copper surface is a real experimental ...

A hands-on physics experiment demonstrates how a basic self-braking pulley works, explaining the forces and friction that allow it to stop itself without extra mechanisms. This millionaire finds out ...