Scientists from Shibaura Institute of Technology have developed a power-free acoustic testing system that uses the sound of ...

In a restaurant or at a party, background noise can make it hard to hear people talking, even up close. But soon we could be wearing headphones that use AI to filter out noise that’s more than a few ...

Non-destructive testing allows engineers to evaluate the integrity of structures such as pipelines, tanks, bridges, and ...

MIAMI -- Plants make popping sounds that are undetectable to the human ear, according to recordings made in a new study — and they make more sounds when thirsty or under other kinds of stress. The ...

Sound is energy in the form of a wave. In the dark depths of the sea, whales and other marine mammals use gentle sound pulses to communicate about feeding, mating, and to keep their groups together.