Looking up at the night sky, it may seem our cosmic neighborhood is packed full of planets, stars and galaxies. But ...

When NASA’s Voyager 1 spacecraft sailed past Jupiter in 1979, it recorded a stunning and unusual phenomenon—plasma waves as ...

Sound waves create tiny vibrations that can change cellular activity. Creative Cat Studio – stock.adobe.com The results were striking. After just two hours of sound exposure, 42 genes had changed.

Longitudinal waves are also known as compression waves, and that’s what sound waves are. There’s no perpendicular motion to these, rather, the wave moves in the same direction as the disturbance.

Music for your cells The new research builds on a 2018 study by Kumeta and his team that found that sound waves can influence genes involved in bone formation and wound healing. “To investigate ...

For the first time, researchers were able to transmit, or "tunnel," sound waves across extremely small distances between two crystals in a vacuum. When you purchase through links on our site, we ...

To get an idea of why making things spin with sound waves is difficult, picture a tube that holds a turbine. Normally, to make the turbine spin, a fluid would flow past the blades of the turbine.

Stock image: An illustration of sound waves. Scientists have managed to significantly boost the production of green hydrogen using sound waves. iStock In an attempt to address this challenge, Rezk ...

Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.

Sound—in the form of shock waves—helps sculpt the beautiful, delicate structures of some supernova remnants, such as those seen here in a Hubble Space Telescope image of the Veil Nebula.

“Silence, whatever it is, is not a sound,” Firestone tells Scientific American ’s Shayla Love. “It’s the absence of sound. And yet it often feels like we can hear it.

Could our location in space be skewing cosmic measurements? A new study suggests a giant void may explain the Hubble tension.