From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

A collaborative effort from researchers in China and the US has led to the development of a new glass coating that reflects ...

Even if you don’t have pet dander in your home, you don’t want to miss the best Amazon Prime Day air purifier deals this year ...

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can ...

Air purifiers help clear out dust, pet dander and other harmful toxins in your home. Save when you buy one on sale on Amazon.

The archives contain more than 60,000 items, including books, business records, photographs, maps, newspapers, pieces of art ...

Follow our safety tips whether you are heading to the lake, the pool or the backyard over the July Fourth weekend.

Following successful trials at Geisinger Medical Center and Geisinger Wyoming Valley Medical Center, the health system will ...

DANVILLE — Geisinger is deploying advanced ultraviolet (UV) disinfection devices across its hospital campuses, enhancing ...

By using light on a shorter wavelength, the ultraviolet C bulbs can eliminate pathogens without penetrating skin and eyes, says Lit Thinking CEO John Rajchert.

Right now, if you want to get 222 nm ultraviolet light (the standard for far-UVC), you need what’s called an excimer lamp. These work the way fluorescent light bulbs do: by putting an electric ...

The emerging technology offers an alternative to conventional UVC light, which is used to sanitize surfaces but can harm the skin and eyes.