Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

For a long while, digital single-lens reflex (DSLR) cameras were the king of the castle for professional and amateur ...

Typically, when we want to take images, we use an image sensor paired with some sort of lens assembly to make a picture ...

Researchers have developed a new type of smart contact lenses that can prevent dry eyes. The self-moisturizing system maintains a layer of fluid between the contact lens and the eye using a novel ...

Tired of squinting at every LED headlight? A simple anti-reflective coating on your actual glasses is a much better investment. Joshua Cox-Steib Joshua Cox-Steib is a sociologist and freelance writer.

Red light therapy uses specific wavelengths of light to enhance cell function and promote rejuvenation, with potential benefits for skin, inflammation, and pain. While generally considered safe, red ...

Polarized sunglasses aren't just useful during the summer. Eye production is important year-round, and now is a great time to pick up a pair. You've probably heard the term "polarized" in regard to ...