LED light bulb are known for their long lifespan, but if yours aren't lasting as long, there are a few possible causes for ...

Fluorescent probes are molecules that absorb light of a specific wavelength and emit light of a different, typically longer, wavelength (a process known as fluorescence), and are used to study ...

This size, interchangeable with the European E27, is the one you see in incandescent, light-emitting diode (LED) and compact ...

The Rare Earth Salts manufacturing plant in Beatrice. The company extracts terbium (along with other rare-earth elements) ...

With a lifespan of up to 15,000 hours (equivalent to 13.7 years when used for 3 hours per day), this light bulb offers longevity, resulting in substantial savings over time due to reduced replacement ...

Around this time of year, I always think of a former publisher, Brad Sugg. He led the Tahlequah Daily Press team for 17 years ...

Garages can be an attractive point of entry for burglars. The doors can be weak links, even offering a way into your entire ...

Around this time of year, I always think of a former publisher, Brad Sugg. He led the Tahlequah Daily Press team for 17 years — a tenure that ended when a brain tumor took him in 2006. Brad doesn't ...