The Perseids, considered by astronomers to be the best meteor shower of the year, are about to begin. The meteor shower occurs annually from about July 17 to Aug. 23, typically peaking in mid-August, ...

Just put up a few floodlights near your garage or front door to help illuminate your path (and chase away any unwanted critters). The best kind of floodlights are also motion-activated, helping you ...

Egypt’s first large-scale hybrid solar and battery plant has begun construction as the country looks to its abundant sunshine ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

These solar-powered lights deliver 2,500 lumens of illumination, with 156 individual LED bulbs and 3.7 volts of electricity.

Babcock Ranch has added solar-powered streetlights to the community. “At Babcock Ranch, our goal is to lead the way in sustainable development and key partners like Streetleaf, with their incredible ...

Campeche’s new smart traffic lights cut congestion by 27 percent, slash emissions and boost safety, offering a model for ...

Why it matters: Boston's efforts to optimize street lights to help move traffic through intersections faster help reduce ...

A: I was initially puzzled by this question. The reason many pedestrians think they can cross the street when the light is ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

Abstract: Adaptive traffic signal control techniques have been developed in numerous studies to increase traffic flow efficiency. Using traffic signals to design an adaptive traffic management system ...