Written with all of the fierce intelligence and passion for truth that millions have come to expect from Amy Goodman’s reportage, Breaking the Sound Barrier is, in Arianna Huffington’s words ...

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

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 ...

The residents are calling for FDOT to include noise barrier walls in the upcoming project to protect residents from noise and potential accidents. Note to readers: In December Florida Gov.