Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Here's all you need to know about red light therapy and its numerous potential health benefits, according to current research and experts.

What is red light therapy, and why should you add it to your skincare routine? Let’s talk about this trending skin treatment, ...

DURING a recent discourse at the Royal Institution 1, I wished to illustrate the effect of Q switching on the peak intensity of light emitted by a pulsed ruby laser and also to demonstrate the ...

I test red light therapy devices for a living—and my favorites from HigherDose, CurrentBody Skin, iRestore, and more are on ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow ...

Red light therapy is growing in popularity to aid in weight loss. However, research has not yet confirmed its effectiveness. Learn more here.

Considering trying red light therapy? Here’s what dermatologists say you should know about its potential benefits, safety, and whether it actually works.

Red light therapy treats acne, combats signs of aging, helps heal wounds, and can reverse some sun damage. Here's how it works and how to embrace the trend.