These components are probably the most valuable parts you can salvage from old gear. They are essential if you are working on ...

Light pollution is reshaping ecosystems and human health. Discover how dark-sky initiatives protect nocturnal ecology and ...

The month brings a strong lineup of celestial sights, including a supermoon, meteor activity, and several close moon-planet ...

TIME OF THE YEAR. TONIGHT, A BRIEFING FROM PITTSBURGH PUBLIC SAFETY ON LIGHT UP NIGHT. SOME OF THEIR UPDATES INCLUDE CHANGES TO THE HOLIDAY MARKET AND WHAT TO KNOW ABOUT STREET CLOSURES AND PARKING ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

IN THE FULL FORECAST, STRAIGHT AHEAD. WELL, NEW TONIGHT. PITTSBURGH PUBLIC SAFETY SAYS 18 PEOPLE WERE CITED AND THREE PEOPLE WERE ARRESTED AFTER FIGHTS AT LIGHT UP NIGHT ON SATURDAY. LARGE CROWDS ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

HADAR night vision tech enables robots and cars to see textures, distances, and materials in complete darkness, just like ...

Light Up Night marks the official start to the holiday season in Pittsburgh, and thousands descended on Downtown Pittsburgh on Saturday night for the event. "It's the holiday season. [I] want to be ...

It's Light Up Night weekend, marking the official start to the holiday season in Downtown Pittsburgh. Here's what to know about this year's holiday events. Three rounds of fireworks will go off ...

Pittsburgh ushered in the holiday season Saturday as crowds packed Downtown for Light Up Night, taking in tree lightings, street performances and celebratory fireworks. The event drew steady crowds ...

A Pittsburgh Public Safety spokesperson says large crowds were present throughout Downtown. Pittsburgh police responded to fights that broke out, but no major incidents were reported. During the night ...