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 ...

Maybe you've seen them. Dozens of street lights across the Cincinnati area are giving off a purple or blue glow, casting an eerie scene on the landscapes below. The purple hues are not intentional.

I'm curious about the blue streetlights on 23 near Lazelle Road. Are they a blue hue to keep people awake? To conserve energy? To hurt drivers' eyes? Total mystery to me. I have to admit, this week's ...

THAT’S RIGHT PATRICK WHEN THEY WERE FIRST INSTALLED OVER A YEAR AGO. THEY WERE A NORMAL WHITE COLOR. NOW AS YOU CAN SEE HEER BEHIND ME. THEY’VE CHANGED TO A PURPLE BLUE COLOR. IF YOU’RE DRIVING INTO ...

Does a blue light keep you up at night? No, it’s not an alien invasion. The city of St. Paul has been gradually replacing LED street lights suffering from an unusual manufacturer’s defect — they’re ...

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Tri-Cities residents captured vivid aurora displays Tuesday despite light pollution. Strong geomagnetic activity raises possibility of northern lights for a second night. Seek dark, northern-facing ...