Scientists have found a clever new way of measuring ocean warming, using sound waves from undersea earthquakes. The researchers say the "hack" works because sound travels faster in warmer water.
These ripples are waves travelling through the water. Like ocean waves, these ripples are transverse waves because the surface of the water moves up and down, at 90° to the direction that the ...
and his colleagues point out that sound waves can travel thousands of miles through the ocean. "Sound is a fundamental cue for feeding, navigation, communication and social interaction in the ...