Scientists at the University of Glasgow have confirmed a half-century-old theory that claimed a super-advanced alien civilization could use a black hole as an energy source. By using sound waves, the ...

The Sound Barrier is a four-episode series where we explore the limits of hearing and the ways we can break through.

People who speak with a lower pitch are considered more assertive and are deemed more powerful in society, whereas people with a higher pitched voice are viewed as less powerful, according to an ...

It takes incredible skill and commitment to play a musical instrument, especially an instrument that requires a double reed like the oboe! Instruments rely on the vibrations of sound waves in order to ...

Pilot-induced oscillation is a frightening aspect of pitch control of an aircraft. Numerous planes have been set into pilot-induced oscillation due to the phase lag of the human in the loop control.