An international team of scientists has developed a new analysis of how sound waves behave, revealing surprising effects that ...

Video cameras continue to gain widespread use, but there are privacy and environmental limitations in how well they work. Acoustical waves are an alternative medium that may bypass those limitations.

Researchers have created a microphone that listens with light instead of sound. Unlike traditional microphones, this visual microphone captures tiny vibrations on the surfaces of objects caused by ...

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"Sound waves power new advances in drug delivery and smart materials." ScienceDaily. www.sciencedaily.com / releases / 2020 / 11 / 201124101029.htm (accessed May 19, 2026).