Bootstrap Business explains how much noise a sound barrier can really block. What to know about barriers blocking sounds on roads and highways.

In stunning images, NASA has revealed the moment an experimental supersonic aircraft broke the sound barrier without ...

A sound wall along Interstate 680 will reduce freeway noise for many residents, but not all. Those left out are not pleased and say it would not take much to fix the problem. Youngstown-based A.P.

A newly released image shows the sound barrier being broken on February 10 as America’s first civil supersonic jet completed its second flight at speeds exceeding Mach 1. NASA teams on the ...

NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

The rise of eSun Solar Noise Barriers presents an opportunity to integrate noise reduction with renewable energy generation ...

The data discovered might lead the way for supersonic commercial flights without sonic booms, the company said in the news ...

NASA has snapped a stunning image of a supersonic plane breaking the sound barrier – as its creators boast that there was “no audible sonic boom”. The Boom Supersonic XB-1 – dubbed a ...