A massive landslide in Alaska triggered the second-highest tsunami ever recorded, sending water and debris 1,580 feet up a ...

Add Yahoo as a preferred source to see more of our stories on Google. As the risk of tsunami waves from an 8.8 magnitude earthquake off the coast of Russia continues for the western coast of the ...

Tsunamis pose a threat to our nation’s coastal communities and can have devastating impacts to lives and property. These powerful forces of nature can be caused by events like earthquakes, landslides, ...

Tsunamis are a destructive and deadly hazard for coastal communities across Canada and around the world. A tsunami is a series of large, persistent waves caused by the sudden displacement of a body of ...

Waves moving across the ocean at incredible speeds. Walls of water reaching 30 meters (100 feet) high. Enough force to tear apart forests, destroy buildings, and carry away anything in their path. Yet ...

A new study finds the magnetic field generated by a tsunami can be detected a few minutes earlier than changes in sea level and could improve warnings of these giant waves. Tsunamis generate magnetic ...

SAN FRANCISCO (CBS SF/AP) -- An undersea volcano erupted in spectacular fashion near the Pacific nation of Tonga on Saturday, sending tsunami waves rolling thousands of miles across the Pacific, ...

Disaster-ridden Tonga is facing a looming water and food crisis after the volcanic eruption and tsunami wiped out crops and polluted drinking sources for tens of thousands of people, officials said ...

Does anyone remember the movie "Deep Impact" about a doomsday asteroid heading toward Earth? Spoiler alert: Humanity survives, but not without severe damage due to a fairly large chunk of rock that ...