Plasma—the electrically charged fourth state of matter—is at the heart of many important industrial processes, including ...

PhysicsWeb is changing, as regular users will have noticed. PhysicsNet has been replaced by a new, improved Buyer's Guide, and passwords are no longer needed as access to all the articles on the site ...

John Irving reports on the exhibition of scientific instruments displayed at the International Conference of Physics Teachers, hosted by UNESCO. The instruments were to help teachers demonstrate ...