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 ...

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 ...

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 ...

Mosquitoes transmit several pathogens of public health importance, including malaria, dengue, chikungunya and Zika. These ...

There is growing criticism of Philadelphia officials’ decision to install sonic devices called the Mosquito that constantly emit extremely loud, high-frequency noise from 10:00 p.m. to 6:00 a.m. every ...

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 ...

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 ...