NASA’s SWOT satellite has done something no satellite has ever done before — it captured a giant Pacific tsunami in stunning ...

From hundreds of miles above Earth, a NASA satellite has just watched a giant tsunami unfold in unprecedented detail, turning a once theoretical hazard into something scientists can now see and ...

A rare satellite view captured a major Pacific tsunami in unprecedented detail, revealing wave behaviors scientists did not ...

Japanese officials said to expect a tsunami of up to 3 meters in some areas after a magnitude 7.6 earthquake struck off the ...

Last week's earthquake off the coast of Humboldt County triggered a tsunami warning that urged people across a huge swath of California and part of Oregon to move to higher ground, regardless of how ...

Tsunamis are among the most catastrophic natural hazards, triggered by seismic and non-seismic events, such as underwater earthquakes, landslides, volcanic eruptions, atmospheric disturbances, and ...

New research demonstrates shipborne navigation systems have potential to improve tsunami detection and warning. Landslide-generated tsunamis pose a serious risk to coastal communities, particularly ...

Caltech Geologist Kerry Sieh traveled to Indonesia just days after the tsunami devastated the region. His blog from the ground tells of the devastation he and his team witnessed, and explains the ...