Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.

Check out the latest about aviation in North America ... traffic on United will be routed through two hubs, American funnels all West Coast traffic through LA. As such, they will generally ...

Travelers can pack Caribbean, Latin America and American West Coast vacations into one on a ... and ending their journey in convenient North American homeports.” Here’s what guests can expect.

Wildfire smoke is spreading across North America, threatening air quality across much of Canada, California and the Pacific Northwest. A fast-moving blaze caused widespread destruction to the ...