The power of sound reaches far beyond your ears. While you're used to hearing sound through music, voices, or noise, your ...

Keywords acoustics, sound waves, refraction, human ear, frequency range, echo, reverberation, sound transmission, electrical technology Email us at [email protected] if you have questions about ...

Save guides, add subjects and pick up where you left off with your BBC account. We can hear sounds because our ears turn sound vibrations from the air, into signals that are sent to our brain.

Background What we experience as sound is actually a mechanical wave, produced by the back-and-forth vibration of particles in the air (or whatever medium is around our ears—remember sound ...

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 ...

If this were their function, they would have to respond by length changes to individual waves impinging on the inner ear over the whole range of sound heard by the particular animal species ...

Background Sound travels through the air in the form of pressure waves. After these enter your ear canals (the holes on each side of your head), the inner ear (the part inside your head ...

When you hear music coming from a speaker, you are actually “feeling” the sensation of air particles vibrating against your eardrum as the speaker’s sound waves are transferred through the air. Those ...

Scientists have long struggled to understand how snakes, which lack external ears, sense sounds. Now, a new study shows that sound waves cause vibrations in a snake’s skull that are then ...

As you probably know, sound travels in waves, moving the air molecules. These waves travel through the air and into your ear canal, where they vibrate your eardrum. However, if a sound wave meets ...

It’s music to your inner ear — literally. A study out of Japan recently found sound waves could potentially help you lose weight. Now, another study courtesy of Japanese scientists has ...