A massive landslide in Alaska triggered the second-highest tsunami ever recorded, sending water and debris 1,580 feet up a mountainside just hours after tourists visited the area. Scientists ...

People living in coastal communities sometimes have only minutes to reach a safe spot after an earthquake-triggered tsunami.

Vast stretches of the Pacific coastline were anticipating hours of surging waves and tidal swells, although major damage was not reported. By Ali Watkins From Japan to Hawaii and California, people ...

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The 8.8-magnitude earthquake that struck off the coast of the Russian Far East triggered tsunami warnings in places including Hawaii and California, prompting evacuations and preparations. Later the ...

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The Mediterranean Sea is widely perceived as having a low tsunami risk. History and recent modeling technology have demonstrated that destructive waves have already hit the French coast and could do ...