All music, from the loftiest oratorio to the most ... such as those of the flute and organj but the forms of sound waves are of endless variety, hence the different qualities of the sounds we ...

Earth's magnetic field occasionally bursts into song — but these compositions are written with electromagnetic radiation, not ...

Sound waves can reflect off surfaces ... Chattering quietly in a library is noise, as is loud music played from a smart speaker on the beach, if it disturbs other users. When the sound level ...

Researchers at the University of Twente have solved a long-standing problem: trapping optically-generated sound waves in a standard silicon photonic chip. This discovery, published as a featured ...

Scientists have unlocked a previously unseen behavior of acoustic waves, opening up new possibilities for cutting-edge ...