MANILA, Philippines — While hair is an intimate part of ourselves, we often take it for granted. Only when we go through a really bad hair day do we realize just how important it is to our lives. This ...

Color bars signals are widely used and often misinterpreted. Their primary function is not, as is often supposed, the testing of transmission channels, but rather the precise alignment and checking of ...

Forbes contributors publish independent expert analyses and insights. Brin is a Toronto-based contributor who covers physical retail. In the dynamic realm of beauty and hair care, Madison Reed stands ...

I read your October article entitled “Digitizing audio,” and have a question on the SNR formula for digital audio. We have two different audio levels (one very ...

Occasionally, we get to catch a glimpse of the hidden tests that ensure our technology-infused world runs smoothly: color bars on TV or blocks of “lorem ipsum” gibberish text. There’s a fascinating ...