Add Yahoo as a preferred source to see more of our stories on Google. Perhaps you have seen UV wands, UV LEDs and UV air purifiers advertised as silver bullets to protect against the coronavirus.

Ultraviolet light systems have started to gain popularity as a way to clean large swathes of schools quickly and frequently. For example, according to a February EdWeek Reseach Center survey, 13 ...

Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes COVID-19, is readily rendered harmless by UV light. The question is how best to harness UV light to fight ...

Read full article: Florida reports nearly 7,000 new coronavirus cases as surge continues across US Consumer Reports' experts reveal what a residential air purifier can really do when it comes to ...

The first thing you should know about ultraviolet lighting in duct systems is that it is NOT a substitute for duct cleaning. And, despite studies showing UV’s effectiveness in killing COVID-19, it is ...

The Clark County School District is rolling out newly purchased technology that uses ultraviolet light to zap disease-causing microorganisms like the new coronavirus. The UVC disinfection system, ...

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 ...

Senior Vice President of Global Sales at OSRAM Opto Semiconductors and President and CEO at OSRAM Opto Semiconductors Inc., in the U.S.A. Covid-19 has changed the way we live. Among its many impacts, ...

Silver Diner has installed a new, custom air purification system to combat the coronavirus in all of its 20 locations. The restaurant group spent about $500,000 in a cleaning system that uses an ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WAYNE COUNTY, Tenn. — The Wayne County ...

A kilogram of iron sulfate costs pennies. A kilogram of platinum costs tens of thousands of dollars. Both metals can help ...