Coastal erosion and sea level rise are collapsing cliffs on the California coast and threatening multimillion dollar homes and critical infrastructure. And that is creating a chain of events that reaches far inland — affecting housing markets in places like Coeur D’Alene, Idaho. NBCLX storyteller Chase Cain explains how coastal erosion affects all of us — and why it’s a...

Coastal erosion and sea level rise are combining to erode cliffs along the Pacific Ocean and put people, homes and infrastructure at risk. NBCLX storyteller Chase Cain traveled to Del Mar, California, to learn how science and technology are being used to fight this problem.