Many are watching as Russia's east coast was hit with one of the strongest earthquakes on record - but in seismically active ...

In this month’s edition of “We The People,” we found out more about the historic Oregon Trail - that passes through 500 miles ...

The entire Oregon coastline is under a tsunami advisory, according to the National Weather Service and the National Oceanic ...

An NOAA map (below) shows the red zone stretch about 130 miles from its southernmost point at Cape Mendocino near Fortuna, ...

Tsunami alerts were issued across the Pacific, and many people on the Pacific coastline had braced for potential flooding or damage that never happened.

The event highlighted the need for preparedness, as an earthquake on the Cascadia Subduction Zone could generate a local tsunami with only minutes to prepare.

Mount Rainier National Park is a special place, and not just in terms of its scenic landscapes. The twin craters of the apparently shrinking Mount Rainier host the largest known glaciovolcanic cave ...