Research indicates red-spectrum lighting is less disruptive to bat activity than short-wavelength white and green light.

This video shows how to build a motion sensor street light in Minecraft using Redstone mechanics. The tutorial explains how player movement can be detected to automatically turn lights on and off, ...

Cary’s downtown is hosting GLOW, a pop-up light-based art installation designed to brighten the winter months. The exhibit, ...

The City of Las Vegas is moving forward with a pilot of 16 automated "smart signals" that detect pedestrians and adjust ...

About 20 similar gates, sturdy but featuring delicate laser-cut patterns to let through light and air, will be added to ...