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

GWEN IFILL: It's a question of when, not if, a major seismic disaster will strike the Pacific Northwest. Scientists put the odds of a big earthquake and tsunami occurring within the next 50 years ...

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

Experts, researchers prepare for Pacific Northwest tsunami: ‘You don't know when this is going to happen’ The last time a tsunami struck the Pacific Northwest was in 1700. The region is due ...

Washington state rattled by massive earthquake models 03:40. In the Pacific Northwest, communities are debating how to save lives from a tsunami triggered by a massive earthquake that's overdue ...

A huge earthquake and tsunami will someday hit the Pacific Northwest. Predictions of the "Big One" are terrifying, and the government is not prepared.

A major quake in the Pacific Northwest, expected sooner or later, will most likely create waves big enough to wipe out entire towns. Evacuation towers may be the only hope, if they ever get built.

Tsunami researchers hunt for clues about the next big Pacific Northwest quake. A massive earthquake will one day rattle the Pacific Northwest. Minutes to hours later, a surge of seawater will ...

Experts, researchers prepare for Pacific Northwest tsunami: ‘You don't know when this is going to happen’ The last time a tsunami struck the Pacific Northwest was in 1700. The region is due ...

Experts, researchers prepare for Pacific Northwest tsunami: ‘You don't know when this is going to happen’ The last time a tsunami struck the Pacific Northwest was in 1700. The region is due ...

Experts, researchers prepare for Pacific Northwest tsunami: ‘You don't know when this is going to happen’ The last time a tsunami struck the Pacific Northwest was in 1700. The region is due ...