If there’s one hard-to-ignore annoyance with drones is noise pollution, with these otherwise extremely useful aircraft being quite loud due to their propellers. This Florida-based startup plans to ...

Back in May, Undefined Technologies introduced the world to its quiet, Silent Ventus drone, whose goal is to make itself heard on the market by making less noise than its competitors. Now the ...

Contractors in Aspen will be required to keep it down this summer, with Aspen City Council’s approval on Tuesday of new construction management rules that cap project-site noise at 70 decibels. The ...

Sperm whales are the loudest animals, but many believe blue whales are louder because of call duration The loudest human yell was 129 decibels. The loudest dog bark was 113 decibels. At 70 decibels, ...

New Belfast City Centre draft byelaws concerning busker and preacher noise have been agreed at City Hall, and will mean people could be fined if they go over 70 decibels. The draft byelaws, which have ...