LED streetlights are making South Florida's skies and streets brighter. Although they save energy, the light they emit poses a problem for humans, for wildlife, for our entire ecosystem.

The PUD also uses 400-watt streetlights for state highways and on- and off-ramps. HPS lights usually last four years, Gregory said. But LEDs are expected to still last 15 years or longer.

In Milwaukee, at least 300 streetlights installed in 2018 began taking on a purple hue in 2021. In Eau Claire, Wisconsin, some city streetlights took on a blueish-purple tint the same year, as did ...

NYC Is Replacing Its 250,000 Street Lights with LEDs. In other words, the cinematic effects of LEDs will be seen elsewhere—meaning that, if we want to change the film industry then, ...