For most residents of the world, particularly in California, the threat of a gigantic earthquake is always looming – one that would devastate communities, upend life as we know it, cause billions in ...

Scientists in the US have said that a 100-foot ‘doomsday’ mega tsunami could wipe out the entire western seaboard. The wave could come from the Cascadia Subduction Zone, which is a 700-mile fault line ...

Scientists are warning that a 1,000-foot-tall “mega tsunami” could potentially wipe a large chunk of America off the map – if a strong enough earthquake hits a specific active fault line over the next ...

There is a sleeping giant off the coast of the Pacific Northwest that could cause chaos to North America when it eventually wakes up. Known as the Cascadia Subduction Zone, this 1,130-kilometer-long ...