“LED masks typically have different wavelengths and treatment modes, and they have different benefits,” dermatologist David Kim explains. “Blue light can help with acne, red light can help ...

LED bulbs are the new normal for a reason. They use less electricity and are supposed to last for years -- far longer than their incandescent predecessors. In fact, it's not unusual for an LED ...

Physicists have created the tiniest light-emitting diode (LED) displays ever 1. The image above was shown on a monochromatic display with pixels less than 100 micrometres across, about the width ...

Quantum Dot LEDs (QLED), a favourite of brands like Samsung, build upon traditional LED-LCD displays, enhancing brightness and colour accuracy via quantum dots. Its strength lies in its ability to ...

Previously restricted to the four walls of a facialist’s clinic, LED face masks have now fully broken into the mainstream, with an increasing array of skin-tech brands offering at-home light ...

Patulous eustachian tube (PET) occurs when the eustachian tube, which connects the middle ear to the back of the throat, stays open. Though rare, it is not a serious medical condition. It does, ...