Nick Stone discusses some of the many ways in which light can be used for diagnostic and therapeutic applications ...

From swirling oil paints to the grin of a Cheshire cat, this Physics World Stories episode brings quantum science to life ...

Conventional accelerators use oscillating electric fields to drive charged particles to relativistic speeds. The Large Hadron Collider at CERN, for example, uses radio-frequency oscillations to ...

An ultrasensitive small-animal PET scanner can image the entire body of a rat with sub-second temporal resolution ...