A team of scientists has replicated one of Thomas Edison's early experiments from his quest to make the lightbulb, but with ...

Experiments with identical replicas of Thomas Edison's original light bulbs shows the inventor may have accidentally created ...

What do Thomas Edison and 2010 Nobel Prize in physics winners Konstantin Novoselov and Andre Geim have in common? According ...

Addressing a controversy first raised around 1910, two physicists have performed experiments with the aid of an engineer that validate anew the special theory of relativity’s limitations on the speed ...

A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with ...

Light can do more than illuminate a material. In some cases, it can temporarily change how electrons move through it.

In this video I test if light can be black. I show you several experiments that show you cases of light that is black and ...

Green light means “go.” That might apply to evaporating water molecules too. Visible light, especially that of a greenish hue, might spur water to evaporate, researchers report in the Nov. 7 ...