Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

The most popular forms are red light and blue light, and both are also used by dermatologists in phototherapy to treat conditions such as acne. “Blue light penetrates about a millimeter into ...

If one were to observe that I have written critically about Blue Origin over the last half-decade, they would not be wrong. The reality is that the space company founded by Jeff Bezos has ...

The bulbs emitted a harsh blue-white light by default, creating a terrible first impression for the technology. But the industry has figured out how to “tune” LEDs to generate essentially any ...

When sunlight travels through the atmosphere, it passes between lots of those teensy nitrogen and oxygen molecules. Sometimes the light runs right into one of them. In short, the sky looks blue ...