Boom Supersonic’s XB-1 aircraft has become the first independently developed jet to break the sound barrier, bringing supersonic passenger planes (back) closer to reality. Reaching over 35,000 ...

Noise barriers are essential to protect our physical and mental health. I hear trucks in bedroom at night. If I realized that was going to be the case, I honestly would have settled elsewhere.” ...

A recent study completed at SUNY ESF showed that a sound barrier made of willow stems, wood and rock wool had a 90% to 94% lower carbon impact than a concrete barrier and a 76% to 86% lower impact ...

MATTYDALE, N.Y. — On your drive along I-81, you have probably seen the new sound barriers. Many are concrete, but others in the Mattydale area are transparent and acrylic. The Department of ...