Is Your Generator Too Loud? Here’s How You Can Measure Decibels and Reduce the Noise.

From the Richter scale to sound pressure, many modern units utilize the logarithmic “base 10” system. But to many engineers, the decibel (dB) remains one of the trickiest concepts of test and ...

Q. I’m worried about my hearing because I played in a rock band when I was a kid. How dangerous is the sound level on the bandstand? A: Sound volume is measured in decibels (dB). You risk hearing loss ...

Editor's Note: We have strived to maintain accessibility in our Bring Science Home activities by limiting the required technology. We recognize technology is now more widely available than it was when ...

Researchers from the University of Chicago Medical Center found that noise in patient rooms sometimes reaches twice the maximum 30-40 decibel level recommended by the World Health Organization, ...