Our hearing picks up a limited range of sounds, limits that were used successfully to keep teenagers from congregating outside British grocery stores by a device called the “teenage sound repeller." ...

TOKYO (Reuters Life!) - A Tokyo park has started playing a high-pitched tone at night that only young people can hear to help drive away teenagers who keep vandalizing the toilets and other facilities ...

A new ringtone tested in 2006 revealed only kids could hear its high-pitched sound, leaving adults baffled. A new ringtone tested in 2006 revealed only kids could hear its high-pitched sound, leaving ...

Day laborers at Cypress Park's Home Depot protest against noise machines that cause headaches and nausea, claiming the devices are used to harass them, despite Home Depot's stance that they are for ...

To portray the high-pitched Galinda in the film adaptation of “Wicked,” Ariana Grande put in “a lot of vocal work.” But just what kind of effort is needed to make one’s voice higher for a role? Before ...

They don't hear anything. Nothing, nothing. I don't hear anything. And I'm supposed to have very good hearing. Today we field tested the new ringtone, downloaded the sound onto the cell phone, and hit ...