Though they're so common that we don't typically give them much thought, lights are fascinating elements of the modern world. By sending an electrical current through a conductor, extreme amounts of ...

While it is typical for porch lights or outdoor house lights to be either a cool or warm white, every now and then you might spot neighbors with a vibrant colored light bulb instead. Between holidays, ...

The first time Taylor Tracy noticed the peculiar purple lights high above the highway was last July, while sitting in the passenger seat of her boyfriend’s car. As the couple cruised along I-93, the ...