If you've spotted spooky purple streetlights in the middle of summer, they probably aren't a sign that a neighborhood has started celebrating Halloween early this year. Instead, the violet hue seen ...

Though they're so common that we don't typically give them much thought, lights are fascinating elements of the modern world.

If you've passed through the intersection of Jog and Hypoluxo Roads west of Lake Worth Beach at night, you likely have noticed an additional color among the lights illuminating the busy area. The ...

Why do the street lights on West Campus emit an eerie, bluish-purple color at night? Starting in 2021, Triangle area residents observed street lights turning from their standard yellow-white color to ...

ORLANDO, Fla. – By now, you’ve probably spotted at least one streetlight turning a blueish-purple hue while walking or driving in the evening. No, they’re not meant to be that color. While the lights ...