In one part of our area, the clouds were doing the same Sunday afternoon. In a rare showing Sunday, Martina Renaud in Cameron spotted "Kelvin-Helmholtz" wave clouds. Kelvin-Helmholtz wave clouds ...

Unlike the waves we enjoy at the beach, tsunami waves don’t break because they don’t get steep enough. Energy distributed throughout the water column and wavelengths extending a hundred miles ...

Tsunamis form from sudden water movements, mainly undersea earthquakes, spreading waves across oceans and increasing as they ...