Humanity's enduring longing for pure, safe drinking water is a fundamental human need, yet the reality of achieving this is ...

Despite the fact that the III-nitride materials have a direct bandgap, suitable for high-efficiency generation of green, blue and violet light to complete ... 320 nm); UV-C or short-wave UV ...

New GM patent uses ultraviolet LED emitters and a photocatalytic coating to clean and disinfect touch screens.

The Engineering of Bacteria to See Light (EOS) project has pioneered a system that allows bacteria to sense light and convert light energy into electrical signals across their membranes without ...

“It’s safer, more stable, and more sustainable,” Keisuke Morishima, the engineer and roboticist who led the research, told ...

A team of researchers from Pohang University of Science and Technology (POSTECH) has developed an "Intelligent Autonomous ...

Scorpions are one of many animals that appear to glow under ultraviolet (UV) light. Scientists are finding that photoluminescence is more common than previously suspected. Shine an ultraviolet ...

Visium is a ceiling-mounted, UL-certified fixture that emits Far-UVC, a wavelength proven to inactivate up to 99.9% of airborne and surface pathogens even while people are present. It’s safe ...

Tempe joined a growing list of Valley cities using red-light cameras to slow down lead-footed drivers and deter red-light runners, bringing back a system that hasn't been used there in more than ...