Confused between A19 and E26 light bulbs? Learn what these numbers mean, how are they different and similar, and how to pick ...

Here’s what you need to know when it comes to choosing the right light bulb for your home. Before getting into the shapes, sizes, and uses of light bulbs, let’s make sure we understand ...

As you're probably aware, light bulbs come in a fairly wide variety of shapes. Knowing the actual nomenclature might save you some time. Let's start with the base of the bulb, the part that screws in.

You can't buy incandescent light bulbs anymore ... of fixtures that would use less energy than Edison's pear-shaped glass bulb with a heated tungsten filament glowing inside.

A new, glowing plastic material could form bright, white, energy-efficient light bulbs in various shapes, researchers have found. Using the material, researchers are able to make everything from ...

It only uses 8.8 watts of energy and emits no ultraviolet light, which means you can use it in rooms with artwork and photographs. With its frosted bulb and A19 shape, it looks just like a regular ...

When you think of a incandescent light bulb, you probably imagine this ... or EX39 bases; (20) S shape or G shape lamps that have a first number symbol less than or equal to 12.5 (diameter ...