Osram has created a 265nm UV-C emitting LED with 10.2% wall-plug efficiency at 200mW and a lifespan exceeding 20,000 hours. Dental equipment in the process of sterilisation Credit: AMS OSRAM UV-C ...

On Labor Day in Phoenix, we'll see a high of 107 degrees with a slight chance of rain. Rain chances increase later this week ...

‘Yeti makes clothing?’ was the typical reaction I heard when I mentioned what brand I was wearing. They do—and this summer I took 7 (5*) pieces from their women’s-specific line and put them through ...

Learn how to replace the refrigerator light bulbs with ease in this step-by-step tutorial. Whether your fridge has gone dark ...

But like many things in life, it can also become too much of a good thing. In the same way that overexposure to the sun ...

Metal oxides are abundant in nature and central to technologies such as photocatalysis and photovoltaics. Yet, many suffer ...

Window AC units are super convenient, but they require a bit of care when it comes to installation. There are several reasons ...

According to The New York Times, the team injected the plants with afterglow phosphor particles. This compound is capable of making objects glow in the dark, just like the ‘glow in the dark stars’ ...

Phoenix temperatures are expected to remain below the seasonal average for the next three days, before returning to triple ...

Our editors track deals all year long — and trust us when we say you shouldn’t miss these Labor Day discounts. You've got mere hours before they end.