Noise is a pesky reality of urban life. But when the din becomes X-rated, neighbors can find themselves in an awkward spot.

Car exhaust systems play a critical role in vehicle operation, managing both emissions and noise. The system starts from ...

LILONGWE-(MaraviPost)-President Peter Mutharika’s government has reduced the number of Principal Secretaries from 80 to 38 in a move aimed at improving financial management and restoring sanity in the ...

Explore the growing surveillance and censorship of college professors due to political interference, leading to concerns ...

Portable ultrasound device from MIT could enable at-home breast monitoring. Weighs just over 1 pound, matches hospital imaging performance.

During protests in the USA, security authorities use LRAD systems for announcements and crowd control. How do these "sound cannons" work?

A team of researchers from the University of Stuttgart and the Julius-Maximilians-Universität Würzburg led by Prof. Stefanie Barz (University of Stuttgart) has demonstrated a source of single photons ...

For more than a century, scientists have known that waves can behave in ways that seem to defy common sense, from freak walls ...

In an exhaustive interview with NDTV, drone pilots and operators from Ukraine's Signum Batallion go into details about drone warfare and what happens on the frontlines.

Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

CHORD is also designed to be a prolific detector of transient signals that are fleeting but can be equally revealing. They include random blasts called “fast radio bursts” that appear suddenly and are ...

Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...