Cascadia is essentially the border between two tectonic plates: the massive North American continent, and the smaller Juan de ...

Instead of building a more integrated "Cascadia" region rooted in trust and collaboration, there is talk of more barriers.

January 26 marked the 325th anniversary since the last earthquake struck the Cascadia Subduction Zone. Centuries later, the ancient quake has left clues for scientists to prepare for the next one.