A giant boulder in Tonga rode a wave from an ancient tsunami 7,000 years ago. The 1,300-ton rock traveled a distance twice ...

Fortunately for residents of California, Oregon and Washington, Axial Seamount doesn't erupt explosively, so it poses zero ...

A mega-tsunami looms as a terrifying threat to the coastlines of Northern California, Oregon, and Washington. Experts are ...

Mega tsunamis are colossal waves triggered by geological events. Lituya Bay saw the tallest tsunami ever recorded. Hawaii ...

New research, led by the University of Washington, reveals new information about the Cascadia Subduction Zone will force a ...

The Axial Seamount, located 300 miles off Oregon's coast, shows signs of eruption. Experts assure it won't affect land or ...

Trump's budget cut would leave boaters, anglers and forecasters scrambling for info about tsunamis, hurricanes, and all things ocean.

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...