Celebrity manicurists explain the difference between various devices, and share their top tips for choosing a reliable one ...

Although black hole radiation can be catastrophic in some cases, it may assist life once oxygen has accumulated in the planet ...

Violumas, a US provider of high-power UV LED solutions, has launched an ultra narrow 10° beam device suitable for collimation ...

It's a large reason gel manicures are one of the ... Keep scrolling to discover the effects of UV light on the skin and nails, plus, how to protect yourself the next time you head to the salon.