Marketed as a safer, smoke-free alternative to traditional candles, these flameless options have become increasingly popular among safety-conscious consumers. However, new research suggests these ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

To find some of the most beautiful tapered candleholders out there, I chatted with a handful of designers and stylish candle obsessives about where they source their favorites. As you’re ...

Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

Researchers developed tapered polymer optical fibers that are optimized for delivering light to the brain. A scanning electron microscopy image of one of the tapers is shown. WASHINGTON ...