Newsweek's weekly update maps the locations of 11 aircraft carriers in the Indo-Pacific region as of March 28.

A major, 7.0-magnitude earthquake struck in the South Pacific Ocean on Monday, according to the United States Geological Survey. The quake prompted a brief “Tsunami Threat” for Tonga. Preliminary ...

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

A strong storm brewing offshore is causing breaking waves over 30 feet in some areas and creating dangerous ocean conditions.

L.A. fires burned dozens of trails, including several local favorites. Consider hiking one of these. Hopefully, you'll find a ...

Severe weather could knock Oregon and Washington with winds over 60 miles per hour and hail larger than golf balls.

This story was originally published by Grist with the headline Digging for minerals in the Pacific’s graveyard: The $20 ...

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

Discover 10 breathtaking images of Earth from space, featuring volcanic eruptions, heart-shaped lakes, shifting dunes, and ...