This video explains what a diode is and how it controls the direction of current in electronic circuits. Diodes allow current ...

F EW PEOPLE enjoy the gloom that comes with winter in the world’s higher latitudes. In up to a tenth of the population, the ...

Gone are the days of most new tech items coming with a complete charging setup. Apple stopped giving out wall adapters with its new products, and other brands, like Amazon, sneaki ...

That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...

The newest release of Microsoft PowerToys includes a feature we've been waiting on for a while—and it's even implemented well ...

Scientists have discovered alarming connections between sleeping with lights on and serious health problems. Even minimal ...

Normal cellular processes in living things — from germinating plants to our own cells — create biophotons, though escaping light isn’t visible to us.

A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, ...