Japanese warship used in WWII found on Pacific seafloor: See photos "I feel so lucky to see this ship. The fact that we have not seen Teruzuki in over 80 years underscores the importance of ...

Using an autonomous underwater vehicle (AUV), researchers were able to view the seafloor of the Mariana Trench for the first time in human history.

Several factors help determine whether a given earthquake will generate a dangerous tsunami, but the process is not yet fully ...

Researchers traveling along the Kuril–Kamchatka and Aleutian trenches in the northwest Pacific Ocean used a manned ...

Researchers traveling along the Kuril–Kamchatka and Aleutian trenches in the northwest Pacific Ocean used a submersible to ...

Researchers traveling along the Kuril–Kamchatka and Aleutian trenches in the northwest Pacific Ocean used a submersible to ...

Underwater voyage reveals network of creatures thriving at the bottom of deep-sea trenches - An underwater voyage has ...

Chile upgraded its tsunami warning to the highest level early Wednesday for most of its lengthy Pacific coast following a ...

An expedition to a remote and tiny island this fall will attempt to locate Amelia Earhart's plane in the Pacific Ocean.

A space capsule carrying the ashes of 166 people, along with a collection of cannabis seeds, was lost after crashing into the Pacific Ocean during reentry.