It's a well-known fact that lighting can affect the quality of your sleep, but this type of light can potentially help ...

While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can be anything but simple. With such a surprising range of options, there are ...

Forget LEDs, researchers from the University of Michigan have developed a new type of incandescent light bulb. The device is capable of emitting elliptically polarized light, described as "twisted" ...