There are a dozen different ways dogs choose to go down the stairs, and some of them are downright hilarious. Golden Retrievers, known for their zest for life and pure, unapologetic whimsy, seem to be ...

Abstract: Based on finite element modeling in the COMSOL Multiphysics software suit, acoustic barriers with a sound-absorbing cylindrical cap with different angles of its installation on the upper ...

In the 1940s, flight hit a wall—the sound barrier. This is the story of how the U.S. X-plane program shattered it. From deadly high-speed dives to the rocket-powered X-1, discover how Chuck Yeager and ...

Ko-Solar, a U.S.-based solar technologies, and R. Kohlhauer, a German noise barrier systems specialist, announced plans to offer turnkey PV-integrated wall and sound barrier systems for transportation ...

The sound barrier is something many people have heard of, but few understand, as it's somewhat of a misnomer. The speed of sound is known as Mach 1 (767 mph), and when an object moves beyond this, ...

Outdoor sound barriers are structures designed to reduce noise pollution by creating a physical barrier between the source of noise and the receiver. They are commonly used alongside highways, ...

We may earn a commission from links on this page. Credit: Credit: Zain bin Awais/Lifehacker Composite; MarkSwallow/Prasert Krainukul/Artur Kozlov/via Getty Images Here's your guide to making the most ...