The Secret Behind Light's Journey Through Space Visible light travels in electromagnetic waves, which we see as the colors of ...

Blue light is good for your body during the day, but exposure to blue light at night can cause mild to more severe health effects.

Gainesville, GA / / October 14, 2025 / Sleep ZM Understanding Blue Light and Digital Screens You’ve probably heard warnings about blue light from screens damaging your eyes or ruining your sleep. The ...

Since you may not use colored light bulbs on your porch all year round, we recommend purchasing low-cost LED bulbs. As ...

Though the merits of blue-light-blocking glasses are still being debated, wearing a pair may be beneficial for your eye health if you spend a lot of time in front of a computer monitor or other ...

If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

Not to sound like a TV commercial or anything, but … how often have you had to throw out white shirts because of unsightly yellow underarm stains? Well, those stains may not be a problem any longer, ...