Scientists are sharpening their focus on five United States coastal states where geology and climate change intersect to create an outsized risk of major earthquakes and tsunamis. Drawing on new ...

A massive earthquake along the Cascadia Subduction Zone could unleash a "mega-tsunami" towering up to 1,000 feet, scientists warn, putting millions along the US Pacific Coast at risk. The 600-mile ...

The first tsunami waves have already struck Alaska, Japan, and Russia following an 8.8 magnitude earthquake off the coast of the Kamchatka Peninsula in the Pacific. The world’s largest in 14 years, ...