Japan's weather agency said Monday it is assessing the possibility of tsunami reaching the country after a large volcanic ...

New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...

Eight people have been injured with footage showing the moment sunbathers screamed in terror as a 'mini-tsunami' ripped ...

A rare 'tsunami roll' appeared in the sky off the coast of northern Portugal on Sunday, 29 June, causing beachgoers to flee ...

Beachgoers in Portugal scrambled for cover over the weekend as the sweltering heat gave birth to a rare “tsunami roll,” or ...

Roll clouds seen in Portugal following heatwave as temperatures hit over 107 °F with heavy rain, thunderstorms, and hail.

Cloud Tsunami A viral video making its rounds on social media shows geachgoers in Portugal encountering an enormous and ...

A rare roll cloud was seen passing over several beaches in Portugal on Sunday, June 29. The phenomenon features a cloud that ...