Researchers have explored how a particular chemical can selectively trap certain molecules in the cavities of its ...

Light-emitting diodes (LEDs), semiconductor-based devices that emit light when an electric current flows through them, are ...

Gold is fundamentally money, but there is demand for the yellow metal in industry and technology. Industrial and tech demand ...

Appreciation of light unites humanity: sunsets gleaming through clouds, the face of a loved one in a candle’s glow, lasers ...