Issues

The coherence of the condensate gives rise to four‐wave mixing or perhaps superradiance.

An alpha‐particle microbeam that can precisely irradiate specific parts of cells is being used to investigate radiation‐induced genetic mutations.

Researchers are moving closer to the goal of using photonic bandgap structures to make new, flexible, optical devices.

The established worldwide practice of protecting people from radiation costs hundreds of billions of dollars a year to implement and may well determine the world's future energy system. But is it right?

The properties of new and artificially structured materials can be predicted and explained entirely by computations, using atomic numbers as the only input.

Rabi the educator argued passionately for science as an integral component of our culture. For Rabi the statesman, Benjamin Franklin was the figure in American history most worthy of emulation.