When listening to music you sometimes cannot avoid the situation where other people get annoyed because they feel it disrupts their important doings or they do not share your taste in avant-garde doom ...

Humans can observe what and where something happens around them with their hearing, as long as sound frequencies lie between 20 Hz and 20 000 Hz. Researchers have now developed a new audio technique ...

Researchers at the University of Bristol have been able to levitate objects using ultrasonic waves larger than the wavelengths of sound used by the device. This could enable touchless control of drug ...

A smart city information kiosk with Audfly directional sound modules projects focused ultrasonic audio to a pedestrian, showcasing clear communication and effective noise control in public spaces. LOS ...

The Philippine tarsier (Tarsius syrichta), a 5-inch tall Southeast Asian primate, has long resembled a ventriloquist’s doll. It would open its mouth as though chattering away, but researchers heard ...

BEIJING, Oct. 04, 2022 (GLOBE NEWSWIRE) -- Datasea Inc., (NASDAQ: DTSS) ("Datasea" or the "Company"), incorporated in Nevada on September 2014, is a digital technology corporation engaged in three ...