Here's a dazzling summer day where every ray of sunlight forces you to squint. You then put on your sunglasses, and ...

Explore photostability chambers that are ideal for stress testing the effect of ultraviolet (UV) and cool white (CW) light on ...

Dylan Matthews is a senior correspondent and head writer for Vox’s Future Perfect section and has worked at Vox since 2014. He is particularly interested in global health and pandemic prevention ...

Part one can be read here. Many researchers investigating the germicidal qualities of ultraviolet radiation in schools were unable to reproduce the data that Drs. Mildred and William Wells had ...

In the short-term, tanning significantly exacerbates skin conditions since sun rays weaken the skin barrier, triggering intense dryness, sensitivity, and inflammation, says Maya Thosani, MD, a ...

UV rays in Lake Tahoe vary up to 100 times between wet and dry years, a UC Davis study finds, raising concerns for lake life ...

Researchers say they have found a hidden version of a Bible passage that was left undiscovered for more than 1,500 years underneath a previously discovered section using ultraviolet lights.

(Courtesy: Bingxin Xu et al/Nature/ CC BY 4.0 DEED) Dual-comb spectroscopy – absorption spectroscopy that utilizes the interference between two frequency combs – has been performed at ultraviolet ...