Tsunamis are large, powerful waves caused by the displacement of water in an ocean or large lake. They are sometimes referred ...

Tsunamis are distinct from normal wind or tide-generated waves in many ways. For one thing, they tend to have a much larger wavelength, a measure from one wave crest to another.

More Articles About Tsunamis: 4. Lituya Bay, Alaska // 490 Feet. ... The landslide remains the largest on record, and the 820-foot tsunami that followed is the third-largest in history.

Some of the world’s largest earthquakes and tsunamis have originated from the Cascadia Subduction Zone, a 1,127-kilometer (700-mile) stretch that runs from northern California up to British ...

And as climate change heats the oceans, the researchers think there's a possibility these tsunamis could be unleashed once more. Their findings were published May 18 in the journal Nature ...