In this video, the Surfing GB team help demonstrate the different types of waves. Waves may be transverse or longitudinal. Electromagnetic waves are transverse waves with a wide range of ...

A group of international researchers have developed a way to use sound to generate different types of wave patterns on the ...

We can't hear these sound waves, but when they reflect off different parts of the body, they create echoes that are picked up by the probe and turned into an image called an ultrasound scan.