A team of Caltech researchers is proposing a radical new technique for killing cancer cells using low-intensity ultrasound waves. The preliminary research is still at an incredibly early stage but ...

Commercial devices that produce ultrasound frequencies are not promising tools for repelling bed bugs, according to new research. Alternative means of controlling urban insect pests by using ...

Researchers have discovered that a frog that lives near noisy springs in central China can tune its ears to different sound frequencies, much like the tuner on a radio can shift from one frequency to ...

Research conducted by a team of scientists from Kaunas University, Lithuania, revealed that low-frequency ultrasound influences blood parameters. The findings suggest that ultrasound's effect on ...

From ultrasonic algae suppression to pollutant destruction, the Florida cities of Tampa and Orlando are demonstrating how municipalities can rethink traditional water management with innovation and ...

Say you’ve got a neat gadget you are building. You need to send data to it, but you want to keep it simple. You could add a WiFi interface, but that sucks up power. Bluetooth Low Energy uses less ...

It pulses ultrasonic sounds from each of its three powerful speakers and is specifically designed to target the hearing range of mice, rats, squirrels, and other rodents. Choose between three modes: ...

THERE is much circumstantial evidence that, in the majority of birds at least, the communicative function of call notes and song depends principally if not entirely on those frequencies which fall ...

Wild, native hedgehog foraging on a fallen log in Autumn with colourful orange and yellow leaves© Anne Coatesy/iStock via Getty Images The European hedgehog (Erinaceus europaeus) has a natural defense ...

In power converters and power distribution networks (PDNs), mixing capacitors like high-inductance and high-capacity ...