PG&E has installed massive generators in the Richmond to shore up the power supply, and neighbors say the noise is driving ...

Venturi is one of industrial water treatment systems’ most commonly used microbubble generator devices. This researchfocuses on the effect of porous Aluminumon the performance of the microbubble ...

Portable generators offer reliable backup power during storm outages and emergencies. Here are the top gas, dual-fuel, and battery-powered options.

Cowbirds are special among songbirds for the "watery" timbre of their singing, which resembles the sound of falling droplets ...

During the silent era, thousands of movie-theatre organs raised their quirky, quavery voices, with the Mighty Wurlitzer being ...