This continuous LED is perfect for photographers and videographers who need a compact, constant light with an extra-long ...

A new study establishes an experimentally validated basis for predicting excitonic properties via dielectric screening.

Solar cells and photocatalysts can be surprisingly inefficient. Despite light consisting of many wavelengths, the range that even highly efficient devices use is limited. Other wavelengths, especially ...

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 ...

We tested top wearables and pads, including NovaaLab, Kineon, and Mito Red Light, to help you find the right fit for your recovery routine.

In addition to checking up on our current list, we’ve added two newly reviewed solar generators, the rugged Jackery 1500 ...