There's a light that never goes out… well, almost never. Since the invention of commercial light bulbs in the late 19th century, one bulb has outshone all others. In 2025, it could enter its 124th ...

LIVERMORE — A light will, quite literally, always shine over the Livermore Fire Department. The Centennial Bulb, the world’s longest-burning lightbulb, has been aglow in Livermore for over a century, ...

Optics researchers at the University of Rochester have developed a process that could make a regular 100-W light bulb consume less electricity than a 60-W bulb while radiating the same amount of light ...

LED bulbs promise to last for decades, yet many homeowners find themselves replacing them far sooner than expected. Understanding what shortens their lifespan can save money and frustration. From heat ...

We live in a world where smartphones last for about 2.5 years, and even the best light bulbs fizzle out unexpectedly when you need them the most. That said, here is one bulb defying the odds, a ...

I last wrote about LED bulbs three years ago, when I was urging people to choose LED over standard incandescent when picking out holiday lights. ‘Tis the season again, but what’s different this year ...

Inside Fire Station No. 6 in Livermore, California, there’s a bulb that’s been shining since 1901. It has survived earthquakes, blackouts, and even being moved between stations. More than a century ...

This light bulb is located in Fort Worth at The Stockyards Museum. It’s been burning since September 21, 1908, when it was installed in the now-demolished Palace Theatre. James Madewell, a volunteer, ...

There's a light that never goes out… well, almost never. Since the invention of commercial light bulbs in the late 19th century, one bulb has outshone all others. In 2025, it could enter its 124th ...