Whether you're in the market for replacement light bulbs or looking to add some decorative lighting for the holiday season, there's a lot to consider when picking out a new LED bulb. You could opt ...

Having exposure to light may help improve your mood, though it can become more difficult during winter. Here are our top picks of light therapy lamps.

This is the next article in our ‘Light and health’ series, where we look at how light affects our physical and mental health in sometimes surprising ways. Read other articles in the series.

Apple TV+ Using special effects to de-age actors is a risky proposition, but for Billy Crystal and Judith Light in their new series Before, the effort was worth it. The Apple TV+ supernatural ...

"Red light uses specific wavelengths of light to penetrate the skin and reach your cells. Think of it as giving your cells a little extra boost, like a power-up for your body’s natural systems ...

The 'Before' star discusses her decades-long marriage to actor and author Robert Desiderio Sara Jaye Weiss/Shutterstock For Judith Light, the key to her thriving marriage is not caring about what ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

The Cathedral of Light is a staple of Christmas at Kew. Photo: Londonist Few things warm the winter cockles like a light festival. Strolling along enchantingly illuminated trails through gardens ...

Mike Lee receives funding from the Australian Research Council and the Hermon Slade Foundation Welcome to our ‘Light and health’ series, where we look at how light affects our physical and ...

Red light therapy uses light-emitting diodes (LEDs) to treat medical and cosmetic conditions. Some people use it to reduce wrinkles, scars, and acne. It can also be used for dental pain, hair loss, ...

Light therapy lamps have been found to be an effective treatment for seasonal affective disorder (SAD). Seasonal affective disorder can bring on symptoms like depression, hopelessness, and fatigue, so ...

Philips makes some of our favorite smart light bulbs, but its Hue LEDs are pricey. Starting at just $9.97, the Philips Dimmable A19 Smart Wi-Fi Wiz Light Bulb is a far more affordable option. It ...