Understanding how waves produced by volcanic eruption can enter the atmosphere has implications for both satellite safety and weather forecasting.

The world's best big wave surfers are back for the newest season of 100 Foot Wave, which chronicles the globe-trotting adventures of Garrett McNamara, who pioneered Nazaré, Portugal, as a big wave ...

The geology of the Cascadia subduction zone has largely staved off climate-related sea-level rise in the Pacific Northwest, ...

A big quake in the Pacific Northwest today could cause coastal land to sink rapidly — up to seven feet, a new study finds.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...