We now understand that genomes in all three domains of life produce functional RNAs that do not encode proteins (non-coding (nc)RNAs), but do exert important influences on diverse cellular processes.

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

The common type of loudspeaker that uses a magnetic field to move a cone-shaped diaphragm. When alternating current (the audio signal) is applied to the coil, the diaphragm vibrates and causes air to ...