LEDs also last about 30 times longer than incandescent bulbs do, according to the Energy Information Administration, and many LED bulb products promise up to 25,000 hours of use—more than 17 ...

LED light bulbs are popular because of their low energy consumption, long lifespan and ability to turn on and off quickly. Inside the bulb, an LED chip converts electrical current into high-energy ...

A modern white LED lightblub converts more than 50 percent of the electricity it uses into light. Compare that to the 4 percent conversion rate for incandescent bulbs, and you have one efficient bulb.

Bright blue LEDs were always the key to high-efficiency white LED bulbs -- and now, just a decade later, we are looking at LED bulbs from the likes of Cree and Philips that are an order of ...

The $40 4-pack of Lepro LED Smart Light Bulbs is on sale at Walmart for only $19, and it's a great way to bring your home's lighting into the 21st century. Shoppers are saying they've "completely ...

The company's LED Prize bulb, in order to take efficiency to the next level, uses a different mix. That bulb uses three red LEDs, two blue, and then another shade of blue.

Unlike the Philips hue light bulb, which is controlled over Wi-Fi via a wireless gateway, BlueBulb uses energy-sipping Bluetooth 4.0 technology to make a direct connection with an Apple iOS device.

No, it’s not an alien invasion. The city of St. Paul has been gradually replacing LED street lights suffering from an unusual manufacturer’s defect — they’re turning blue.