MIT researchers have developed soft, stretchable transistor architectures that amplify weak biological signals while ...

On social media, red LED light masks are everywhere. But do they really boost collagen and reduce wrinkles. I tested one for six months to find out.

Technion researchers have developed, for the first time, a comprehensive physical model explaining how the properties of a ...

As red light therapy rises in popularity for under-eye care, we put the top devices to the test. Here are the best picks for ...

It’s loved by two beauty editors.

Want a tested and safety-compliant at-home health tech? Check out our favorite FDA-cleared red light therapy devices of 2026.

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

QLED and regular LED TVs are some of the most common TV technologies. While they are very similar in many ways, their main differences means their overall performance tends to be quite different.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...