At this point, it is an overused joke. Someone in a movie steps up to a microphone to say something serious or awkward, and when they start talking, a screeching sound can be heard. For as rote as it ...

We have all heard that horrible noise. It could be the wedding MC, a politician, a speaker at an event, or live callers on TV or radio. The microphone is turned up too high and suddenly there is that ...

SMU researchers expose new privacy risks in video conferencing apps. SMU's singular approach to integrating rigorous learning ...

Your computer's multimedia experience loses a dimension when distortion overtakes your sound and makes audio content unbearable to listen to. When noise affects all of your computer's audio output, ...

Astronaut Butch Wilmore reported hearing unusual noises from Boeing's Starliner capsule, which were identified as audio feedback from an audio configuration with the ISS. The issue did not impact ...

U.S. President Joe Biden experienced microphone feedback noise while delivering remarks about healthcare costs on July 7, but some posts online digitally added audible fart noises to the video. Biden ...

Robert L. Clark of Duke University's Pratt School of Engineering explains. Just for the record, feedback is actually the mechanism used to control almost every electronic device manufactured.

It's not just you: Plenty of Academy Award watchers are wondering what the heck is up with the audible feedback coming from the main presenter's microphone at Sunday night's show.The sound problems ...

If you're just tuning in, it's ALL THINGS CONSIDERED from NPR News. I'm Jacki Lyden. Now, we go back to a story we first heard a few years ago. It's about an object that's touched and transformed your ...