A catastrophic 100-foot tsunami could strike the US West Coast at any moment — and scientists are sounding the alarm.

Marine biologist Carrie Newell photographed four blue whales — the largest animals on Earth — 3 miles off Depoe Bay.

A so-called "doomsday tsunami" is likely to hit the United States in the near future, but scientists now say there is a ...

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A 700-mile fault could snap by 2075, sinking parts of Portland, Seattle & SF. The Cascadia megaquake may trigger a 100-ft ...

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