Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes COVID-19, is readily rendered harmless by UV light. The question is how best to harness UV light to ...

Direct exposure to UV light can cause 'photokeratitis,' which is temporary but can cause more damage and require surgery in the long run.

In a recent episode of MacGyver, an improvised ultraviolet light was created from an LED. How would this work and what is a blacklight?

While online conversations about sun exposure are trending, the risks of UV radiation are real and cumulative, says UC San Diego dermatologist Y. Linda Liou, DO.

So we can verify that UV light can kill germs. As for claims that it will kill "all bacteria and viruses just by waving the light over the surface" — our experts say a quick wave of a wand is false.

The UV Light is a piece of Starter Equipment in Phasmophobia. You can use the UV Light to detect Ghost interactions by finding evidence like Ultraviolet - fingerprints, handprints, and footprints.

GIA developed this guide so retailers can use fluorescence tests to help identify gems right in their own stores.

Ultraviolet light technology is becoming more popular among companies who are implementing a multi-tactic approach to combat the coronavirus. On July 29, JetBlue Airways revealed the Honeywell UV ...