Megan Gerhart, Au.D. received her doctorate of audiology from the University of Florida. She has experience helping pediatrics to geriatrics both in private practice and medical models of care. She ...

Decibels (dB) are a unit for measuring sound. Since sound reproduction is critical for the home theater experience, it's ...

When we talk about sound, how loud it seems to us doesn't always match its actual intensity. We measure sound intensity in decibels (dB), which tells us the amount of sound energy in a particular ...

We used a professional sound meter to measure the din of daily life and talked to scientists about the health risks it can pose. A looping video of a suburban neighborhood curbside on a cloudy day.