Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's ...

LED lightbulbs are more energy-efficient than standard bulbs, but that doesn't mean they work perfectly all of the time. Here ...

It would really suck to be all alone on Mars at night. The post This Photo of Mars at Night Is Straight Up Haunting appeared ...

Across the country, you are driving into a wall of white light more often, as modern LED headlamps turn routine commutes into ...

Nigel Farage’s party was on the charge in Wales – but after the seismic Caerphilly byelection, progressives now believe they can come out on top in May ...

When the lights in your home start to flutter, your first instinct is usually to blame the bulb. Sometimes that is all you are dealing with, but persistent or widespread flicker often points to deeper ...

It was also the birdwatching aspect of seeing the overhead lights flick on as the dregs of the evening winced. I learned a ...

NTSB Chair Jennifer Homendy said a series of "deep, underlying systemic failures" led to the midair crash between a passenger plane and Army helicopter that killed 67 people.

UPDATE 1-Moldova hit by widespread power cuts amid Ukraine grid problems ...

A new study from the University of Exeter shows that artificial light does more than attract moths. Light can cause moths to ...

The Toyota Tundra might not be the most popular pickup truck in the U.S., but it has a strong fanbase despite the many issues ...

Calling plays has become a younger man’s game. And Payton has an obvious asset in house. He cannot let Webb leave the ...