Safe listening is a framework for health promotion actions to ensure that sound-related recreational activities do not pose a risk to hearing.
Man listening through headphones
Elementary school boy with headphones
Hearing, or auditory perception, is the ability to perceive sounds through an organ, such as an ear, by detecting vibrations as periodic changes in the pressure of a surrounding medium. The academic field concerned with hearing is auditory science.
A cat can hear high-frequency sounds up to two octaves higher than a human.