A terrifying new study warns of a potential 1,000-foot mega tsunami that could strike the US with devastating force. From the ...

Justin Smith of Gustavus writes in a commentary that in an emergency, he turns to KTOO, his local public media station.

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

A tsunami originating from a landslide set off seismic waves that were detected across the world. The phenomenon, which ...

Distant-source tsunami: More than 350 people could die or be injured along the Southern California coast if people wait to ...

Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California’s ...

Alejandro Lazo covered immigration for The Wall Street Journal based in San Francisco.

1964 is the reason that Alaska has its own tsunami warning center at that point, at a time in the 60s, we did not have the instrumentation around the world in order to analyze as quickly as we do now.

In 1964, a 9.2 magnitude earthquake in Alaska triggered a tsunami that killed 17 people on the West Coast, including 11 in Crescent City, near the California-Oregon border.

After a 7.2 magnitude earthquake triggered a brief tsunami warning for southern Alaska, several viral videos falsely show the aftermath. Here’s what we can VERIFY.