The latest anti-wrinkle trend is red light therapy, also known as light-emitting diode (LED) light therapy, photobiomodulation, and low-level laser therapy (LLLT). You might have seen ads for home LED ...

But do they work? The answer is murky. Too much exposure to blue light, particularly at night, may disrupt your sleep-wake cycle. The experts we spoke with agree that wearing blue-light blocking ...

A recent Reddit post has gone viral, shedding light on this disparity, with one netizen sharing a video, offering a glimpse into the dual nature of life in the city, which is known for its thriving ...

Two studies show that the light emitted by nanocrystals embedded with luminescent ions can be used to sense forces with high spatial resolution — even when those forces are inside a microscopic ...

It’s no secret that light impacts our wellbeing. Watching the sunset can make us sleepy; waking in a bright room can give us energy. It seems that light works with—and, sometimes, against ...

In new research, physicists have theorized a bold way to change it up by entangling two particles of very different kinds – a unit of light, or a photon, with a phonon, the quantum equivalent of a ...