In Philadelphia, 30 parks and recreation centers are outfitted with a small speaker called the Mosquito. It blares a constant, high-pitched ringing noise all night long — but one that only teenagers ...

The Spokane City Council once again balked Monday on a proposal to ban devices that emit high-pitched noises to disperse young and homeless people from areas near downtown businesses. On Monday, the ...

In one of those bizarre technological twists a device that was originally designed to repel teenagers, stopping them clustering together and making nuisances of themselves has morphed into something ...

FAIRFIELD -- A high-pitched problem for Fairfield neighbors has young people annoyed and parents confused. It's the result of an audio repellent known as The Mosquito, a device that utilizes ...

If you're trying to eradicate disease-carrying mosquitos, it's important to know when and where the biting females of the targeted species are present. An experimental new device could help, by ...

This story originally appeared on PlanPhilly. Markward Playground is a small park near the Schuylkill River. I often go there for a walk or to look at the view, so I was upset to learn that this park ...

An experimental machine that kills mosquito larvae and pupae with sound waves could help Cass County workers control the swarming insects as early as next year. Darwin Hinrichs, the county's Weed and ...

The Spokane City Council delayed voting on a proposal Monday to ban devices that emit irritating noises intended to scatter young and homeless people from public spaces. The law would ban any device ...

Philadelphia parks officials have implemented a device called the Mosquito, which only people under age 25 can hear, in an effort to decrease... In Philadelphia, 30 parks and recreation centers are ...