Scientists investigate the Cascadia Subduction Zone off the Pacific Northwest, and the potential for a catastrophic tsunami.

Two tropical cyclones were swirling across the ocean southeast of Hawaii after developing on Monday but were not expected to ...

For centuries people have braved the ocean to bring back yellowfin, skipjack, bigeye and albacore for their families.

Lt. Col. Pete Ellis’ “Operations Plan 712” was an extraordinary and prescient report—serving as the basis for what became the American amphibious juggernaut of World War II.

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the ...

MELBOURNE, Australia -- A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday, but ...

The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

A magnitude-6.6 earthquake struck near the South Pacific island nation of Samoa on Friday, the U.S. Geological Survey said. There were no immediate reports of injury or damage. The quake struck late m ...

A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday, but caused no apparent damage.The quake occurred 440 kilometres (273 miles) southwest of the capital ...

Japan completed the world’s first real-time ocean floor earthquake detection system in June 2025, giving 20 seconds more ...