And that means regular exposure to even a few more decibels of noise above moderate levels can trigger reactions that are harmful to health.

Study of more than 3000 Chinese workers incorporates modern industrial noise to evaluate occupational exposure limits.

Noise exposure through electronic devices and venues are "a modifiable risk factor for hearing loss," researchers said, and there are a few things you can do to protect your ears.

Our special series, Body Electric, is back! This time, host Manoush Zomorodi does a deep dive into our headphone habits... because many of us wear them for hours at a time, and all that listening ...