New research suggests plants and insects are communicating through ultrasonic sound, undetectable to the human ear. :: Tel Aviv, Israel That's according to a study published by researchers at Tel Aviv ...

Not in a way humans can hear, but in a newly documented study, stressed plants were found to release bursts of ultrasonic ...

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 ...

Researchers develop battery-free 3D-printed metal tags for smart tracking ...

The mating calls of the katydid, a large insect, are ultrasonic, beyond the audible limit of human hearing. What if we could hear them? That’s the focus behind a collaboration between the abstract ...

Apple could use ultrasonic sound waves to deliver haptic feedback to wearers of its upcoming AR/VR headset when they interact with virtual objects. Most consumer AR/VR headsets do not provide haptic ...

Ultrasonic Retainer Cleaner today announced its continued focus on expanding access to its ultrasonic cleaning device through ...

(Nanowerk News) It will soon be possible to measure ultrasonic sound using water, air, light and nanotechnology – over a hundred times more accurately than with existing sensors. This innovative ...

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"I paid for trainers and had an ecollar for 3 years. This is the only thing that works when guests are over." ...

Imagine that your smartphone could talk directly to an ATM to securely authenticate your identity without you having to touch it. What if your phone could use sound from the speaker system in the mall ...