Advice
What are decibels, and when do they become harmful?
The decibel (abbreviated dB) is the unit used to measure the intensity of a sound. The decibel scale is a little odd because the human ear is incredibly sensitive. Your...
Take the hearing test: How old are your ears?
Have you ever wondered how well your ears really hear? You probably think your hearing is perfect—after all, you can hear sounds your parents can’t. To be sure, take the...
