Sunglasses are an important accessory—not only for fashion, but more importantly, for protection. This summer, focus on ...

For most of our evolutionary history, human activity has been linked to daylight. Technology has liberated us from these ...

The human eye can see a relatively limited range of colors – light with wavelengths of between about 400 and 700 nanometers. In typical human-centric fashion, we call that the 'visible' part of ...

Unlike night-vision goggles, which can only see infrared light in green, people wearing the contacts can see infrared light in red, blue and green wavelengths. Because visible light is blocked by ...

Unlike regular UVC light, which can be harmful to people, far-UVC has a shorter wavelength. That means it can kill viruses and bacteria in the air without damaging your skin or eyes.

To protect your eye health and support your vision, these are 10 simple things you can do every day for your eyes.

While blue light occurs naturally in sunlight and is beneficial during the day, excessive exposure—especially from screens—has been linked to eye strain and sleep disruption.