We first heard about the disinfecting powers of UV-C light (ultraviolet light with a wavelength between 200 and 280 nanometers — and the same light that causes sunburn and skin-cell mutation in humans ...

With man-made hand sanitizer in short supply, many people are turning to what's been called "nature's hand sanitizer," or ultraviolet light. UV light is the latest popular tool in the ongoing race to ...

As businesses reopen, some look for innovative ways to keep surfaces clean. For guests checking into a high-profile California hotel, they might be staying in rooms that have been sanitized in part by ...