Now here’s one for the mantelpiece. 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 ...

Editor's note: Boom Supersonic successfully broke the sound barrier with the XB-1 today in a major milestone. Read our coverage here. Boom Supersonic plans to break the sound barrier during a test ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test ...

I know what Jana Walker means, the noise is so bad. When they use the equipment the house shakes like an earthquake. Also, by not putting a sound barrier up it decreases the value of my house.

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1. On its 12th test flight, the Boom XB-1 prototype broke the sound barrier ...

Sleep researcher Jeff Kahn says his expertise on getting a good night’s sleep isn’t helping him much at home. He and his wife Candace were starting a family when they moved from Chicago to the Atwater ...

A Korean Airlines jet plane approaches Los Angeles International Airport as low clouds gather over the Pacific ahead of forecasted rain in Los Angeles, Sunday, Feb ...

It’s not often a highway construction project can be categorized as an artistic experience. But that’s the case with Penn­DOT’s Highland Park Interchange Project for which locally based, award-winning ...

Residents of Wellington's VillageWalk meet with state leaders and Florida Turnpike officials tonight, to request sound barrier walls. Longtime neighbors say their homes border the turnpike — and loud ...

Editor’s note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. Now here’s one for the ...