While a trip to the nail salon can be quite the treat, bi-monthly visits are often time-consuming and expensive. A simple way to save without giving up on the joy that is experimenting with cherry ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Weekly trips to the salon for a regular manicure are a wonderful treat, but it can be hard to make time ...

When you want your nail polish to stay put for weeks, getting a gel manicure is usually a solid option. Gel polish is typically “cured” by ultraviolet (UV) light, which helps the formula quickly dry ...

A Japanese company that teamed up with Columbia University has developed a first-of-its-kind ultraviolet lamp that can kill the coronavirus without harming people’s health, according to a report.

A robot disinfects a room with ultraviolet light (UV-C) in Madrigalejo del Monte, near Burgos, Spain on May 12, 2020. Photo: CESAR MANSO/AFP (Getty Images) Ultraviolet lamps meant to kill viruses and ...

With a 20-mm-diameter target spot size and a typical peak intensity of greater than 1.5 W/cm 2, the ac-input portable solid-state RX Firefly UV Light System provides an efficient, cost-effective, and ...