The U.S. fertility rate has been falling for centuries, with a temporary reversal during the mid-20th century baby boom and a smaller one lasting from 1980 through the late 2000s. But the decline now ...

The redesigned JBL Boombox 4 offers major upgrades in bass power, sound balance, and battery life compared to the predecessor ...

However, while some have dubbed the plane the 'Son of Concorde' it's a research aircraft rather than a passenger plane so ...

The craft is part of the US space agency's mission to find a way for ordinary planet travel to become much faster. Find out ...

American space agency NASA is busy checking the safety systems and the procedures for the first flight of the X-59 supersonic aicraft.

Imagine a plane that emitted a constant sonic boom while in the air. The Navy and Air Force both wanted this fighter, but ...

Abstract: With the development of urbanization, substations have started to be built in urban areas where the population is concentrated. In order to effectively control the noise pollution from ...

The owner of a Christmas park that opened last year in Stonewall said proposed changes to the town’s revised noise ordinance ...

The Spike S-512 was pitched as the “Quiet Concorde,” a supersonic jet designed to cross oceans faster than sound without ...

Here are today’s top stories and forecast with KX News on the Go. Construction on the Mouse River Enhanced Flood Protection Project will continue into the fall.

In June a "huge explosion" was heard across two North Wales counties as people ducked in terror and windows rattled from the force of the blast. Thousands of people heard the ground-shaking "boom" in ...

All-Day Battery Life – With up to four hours of continuous translation or 8hrs of music playback, in standalone mode and 10hrs of translation / with 18hrs music playback when utilizing its charging ...