SENECA COUNTY, Ohio — People in Seneca County have an opportunity to show how they support their local law enforcement - and they won't need to spend a dime to do so. The Seneca County commissioners ...

Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's actually a good idea.

Effect of Blue Light on the Brain: The world has changed significantly these days. People are avoiding going out. They lie in ...

Researchers have designed and tested ‘human-centric’ LEDs that emit different wavelengths of blue light depending on whether it’s daytime or nighttime, reducing the disruptive effect artificial light ...

Several pieces of evidence have suggested that blue light can inactivate various pathogenic bacteria. Previously in vitro and in vivo studies using blue light in the spectral range of 400–470 nm ...