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Blue light might play a role in eye cancer, especially a type called uveal melanoma (UM). Unlike UV light (high-energy sunlight), which gets blocked by the front of the eye, blue light can reach the ...

Scientists from NTU Singapore and Swedish technology company PureFize Technologies have developed a compact chip that emits ultraviolet (UV) light for disinfection. Unlike conventional mercury lamps, ...

Just a smooth, invisible defense for every skin type. Cool, dewy, and ultra-hydrating, this watermelon-infused SPF protects against UVA, UVB, IR, and blue light. It is perfect for daily glow, oil ...

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Read more about our editorial standards. Bug zappers work by emitting a UV light that attracts bugs to the center of the device, where they’re electrocuted, usually between two metal grids.

Ultraviolet (UV) light is a type of light treatment. Doctors use it to treat a number of skin conditions. These include a type of skin cancer called T cell lymphoma. There are different types of UV ...

From there, the Knife Guard, sensing the wet utensils, will spring to life and thoroughly sanitize the flatware with UV light then dry it completely with temperatures up to 158 degrees Fahrenheit.