Learn about the theory suggesting that the Earth sits inside of a void, which may explain why the universe appears to expand at an accelerating rate.

The power of sound reaches far beyond your ears. While you're used to hearing sound through music, voices, or noise, your body is also quietly listening—at the cellular level. Recent research shows ...

This wave interacts with the lithium ions inside the battery, and depending on how those ions are distributed, the wave ...

In a new study, researchers demonstrated long-term, non-invasive monitoring of blood sodium levels using a system that ...

But let us not confuse these sounds with the traditional sound waves we have on Earth. They can’t travel in the vacuum of space like they do on Earth; the cosmos is full of vibrations, radio ...

The sound waves interact with curved surfaces to focus the audio. Now, scientists are looking to precisely control sound, perhaps one day resulting in a world without earbuds, ...

Forget fad diets and sketchy supplements, your favorite song might be the key to staying thin. In a new study, Japanese researchers found that acoustic sound waves can influence how our cells ...

Yet water doesn’t mute sound, but amplifies it. Sound waves travel 4.3 times faster underwater than they do in the air and they retain their energy for much longer.