Red lights can sometimes connote seediness (Amsterdam’s iconic red-light district comes to mind). But restaurants are taking charge of the mood lighting and turning it into a culinary-scene trend.

Restaurants across the United States are opting for red lighting as a way to sell intimacy, danger and, sure, food. C as in Charlie, in downtown Manhattan, is just one restaurant around the country ...

Cities have long equated brightness with safety. From sodium vapour lamps to high-efficiency LEDs, the evolution of urban ...

Denmark is testing a different kind of streetlight, one that changes colour rather than brightness. In a suburb near ...

Fifth generation of OSLON® Square Hyper Red LEDs achieves market leading wall plug efficiency of 78.8 % Robust inhouse chip technology enabling exceptionally long Q90 lifetime of 102,000 hours ...