Everyone’s heard the siren of a fire truck as it zooms down the street. But the sounds associated with fire alerts have changed over time. All around the Pittsburgh region, fire stations alert ...

Unless you are privileged beyond even American comprehension, the sound of a siren should be familiar to you. That ghastly wail, building on the horizon, is our go-to elucidation of the befuddling ...

The roar of a jet plane, the rumble of a big rig, that shrill scream from the siren of a speeding emergency vehicle: The common but loud noises that keep you awake at night and agitate you throughout ...

The country's transportation minister says he will introduce a measure to replace all vehicle horns with the sounds of traditional Indian musical instruments. He's also looking into changing sirens.