Sound waves travel through different types of matter, including liquid water. Importantly, the movement of ocean water can greatly affect how sound waves travel from one point to another.

because internal waves can move among the different layers of ocean water. The ocean itself is divided because colder, saltier water is denser and sinks below hotter, less salty water. Scientists ...

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 ...