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 ...

Faulty LED streetlights have been turning purple for years across America. As the lights fail, many are replaced. That has led to years of purple streetlights that seemingly appear and then disappear ...

BURLINGTON, N.C. — About a year ago, people started seeing purple street lights pop up all over the Triad. Now, more than a year later, we are still seeing some of these purple lights. WFMY News 2 ...