We can hear electric cars but have no idea where they are, according to new research. A study from Chalmers University of Technology in Sweden shows that one of the most common signal types is ...

Dr. Universe: Why do we lose our hearing when we get older? – David, 10, Wisconsin Dear David, I love visiting with my grandma. But sometimes I have to talk loudly so she can hear me. I asked my ...

We use our ears not only for listening to the world around us, but they also help our sense of balance. ... You can hear clicking, blowing, ringing, or hissing in your ear.

A clogged ear may not cause pain, but muffled sounds and straining to hear can be a real nuisance. We'll tell you the possible causes.