It is fascinating that the tiny bones in the middle ear appear to have evolved from gills that were no longer needed. Figure 2 shows the path that sound waves follow from the sound source where they ...

Sound doesn't just enter your ears – it may actually talk to your cells. New research out of Kyoto University shows that ...

Learn these simple tips to get the most from binaural beats. Find out how proper headphones, timing, and practice can boost your results.

Noise-canceling headphones can cause dizziness, headaches, and ear pressure. Here's why some users experience these strange ...

We can hear sounds because our ears turn sound vibrations from the air, into signals that are sent to our brain. We can’t hear all levels of sounds. Sound waves with very high frequencies are ...

Only when they reach their destination are the sound waves picked up by human ears. "We essentially created a virtual headset," said lead author Jiaxin Zhong, an acoustics researcher at Penn ...

What is sound? Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of ...