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

At this point you're likely familiar with the often-touted upsides to using LED (light-emitting diode) bulbs instead of incandescent (glass with a heat-based filament) ones. LED bulbs are said to last ...

Incandescent bulbs were supposed to be relics, pushed aside by compact fluorescents and then by ultra-efficient LEDs. Instead, they are quietly reappearing in homes, on holiday displays, and in online ...

Have you been keeping up with the LED lighting movement? I'd even go so far as to call it a "transition". The future is here - it's just a tad expensive right now. What is driving consumer and ...

An electrical contractor is going viral on TikTok after revealing he recently replaced every LED light in his home with incandescent bulbs. Featured Video User @preserving_peace_park described the ...

Until recently, options for non-incandescent light bulbs were fairly limited. There were the cheap and effective but harshly lit CFL bulbs, the expensive but high-quality LED bulbs, and the cheaper ...

The cheapest of Cree's LED bulbs costs less than $10, and they're all backed by a (rather uncustomary) 10-year warranty. Perhaps most importantly, though, Cree's LED bulbs are shaped just like an ...

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

Company's latest EnduraLED is a 100-watt equivalent due in the fall that consumes 23 watts and is rated for more than 20 years of use. Martin LaMonica is a senior writer covering green tech and ...