The trick is to blow swirling air into the cavity at a specific speed and intensity, which allows the sound waves to ...

After years of research, scientists at ETH Zurich have developed a method to make sound waves travel in a single direction.

Sound waves as a toy model Over several years, the ETH researchers developed and theoretically modeled the various parts of ...

Estimates of how fast the universe is expanding disagree. Could a new form of dark energy resolve the problem?

Using an air vortex cannon to focus the sound waves from the bass reflex port, it ‘wiggles’ the flame out in a matter of seconds, as illustrated with a thermal camera. Compared to the much ...

The system uses sound waves to move particles and other tiny things, like cells, without a scientist having to physically manipulate them. The idea of using sound waves in such a way is not ...

Treyarch are promising some huge audio changes in Black Ops 6 that should make players even better at scouting out their ...

Ultrasound is perhaps best known as the technology that enables noninvasive body scans and underwater communication and can ...

Watch this video to learn about what happens to sound waves when you record a song. You don’t hear a sound as soon as it is made. It takes time for it to reach you. Click on the slide show below ...