Highway noise barriers are a pretty common blight on American interstates, there to protect nearby homes and businesses from the motoring sounds of cars and trucks whizzing by. But what if I told you ...

Aerial view of highway traffic noise barriers in Sparks, Nevada - Peter Blottman Photography/Getty Images The tall concrete walls that run along many of our highways are highway traffic noise barriers ...

Editor’s Note: Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Most of us are familiar with ...

The Federal Aviation Administration (FAA) is developing methods of using cost-benefit analyses to assess noise around airports. The costs and benefits of reducing highway noise have received less ...

What it does: Masks external noise for electric vehicles Who makes it: Faurecia Clarion Electronics Where to see it: Undergoing customer evaluation Editor's note: The name of Alex van Laack, vice ...

A Connecticut congressman knows from experience that the problem he is trying to solve for his constituents is a real one. He's heard, from his home in Fairfield County, what it is like on a cold ...

Road noise has long been a problem in cars, particularly when traveling at speed on the highway, but it's even more obvious in electric cars, which don't produce engine noise that can help mask it.

The tall concrete walls that run along many of our highways are highway traffic noise barriers. According to the Federal Highway Administration (FHWA), these noise barriers can reduce traffic noise by ...