MIT scientists have found a clever new way to make bacteria send out signals that can be seen from far away—up to 90 meters.

Glowworms and certain deep-sea fish species are some of the creatures capable of producing and emitting light. But the firefly is probably the Earth's most famous bioluminescent species.

Modifications to solid-state lighting’s qualified products lists aim to streamline LED adoption with smart lighting controls, ...

QLED stands for Quantum dot Light Emitting Diodes, and uses more traditional LED backlighting with a layer of color-enhancing quantum dots. OLED, or Organic Light Emitting Diodes, uses individual ...

Figure 1: Optical microphotograph of the Au/polymer admixture/Au LEC (surface cell configuration) during operation at 4-V bias. The formation of a p–i–n light-emitting junction was proposed ...