LED light bulbs are efficient, long-lasting, and bright, but it can be hard to determine which popular retailer will give you the most bang for your buck.

On average, American women spend nearly $4,000 every year in an effort to turn back the hands of time. Costly anti-aging ...

Researchers have found a clever way to make quantum dots, tiny light-emitting crystals, produce streams of perfectly controlled photons without relying on expensive, complex electronics. By using a ...

If you are reading this at night, chances are the light hitting this page is coming from a tiny technological marvel: the blue light- emitting diode, or blue LED. It may seem ordinary now, but its ...

You should be looking out for micro RGB and micro LED in several years, though not now. Samsung and Hisense have a new type ...

It uses an ultrathin organic light-emitting diode (OLED) integrated into a contact lens to perform electroretinography (ERG).

Home leaks are often associated with freezing temperatures when pipes crack in the dead of winter. But heat waves can cause ...

Seoul shares rose slightly amid mixed sector performances, with defense and cosmetics stocks gaining while semiconductors and pharmaceuticals declined. The won dipped against the dollar, and trading ...

It’s time to step up your at-home manicure game. We tapped pro nail artists to find the best UV lights for nails to give ...

Electroretinography (ERG) is an ophthalmic diagnostic method used to determine whether the retina is functioning normally. It ...

Electroretinography (ERG) is an ophthalmic diagnostic method used to determine whether the retina is functioning normally. It ...

In this review, we first introduce the fundamentals of OLEDs, including their working mechanisms, materials and device ...