According to scientists from the California Institute of Technology and Swiss research university ETH Zurich, a new method ...

A sizable earthquake struck in the Pacific Ocean on Thursday morning, according to reports. There have been several notable earthquakes to hit the United States in recent months. A 7.0 magnitude ...

While studying earthquakes and the composition of the Pacific Ocean mantle, scientists have uncovered strange underwater ...

Unexpected mantle structures hint at ancient or unknown materials, challenging current tectonic theories and prompting deeper ...

A La Niña advisory is in effect. La Niña occurs when the ocean's surface temperatures in the central and east-central equatorial Pacific reach a specific cooler-than-average level, as circled below.

Salt water from the ocean is an option for fighting L.A.'s fires, but it's more complicated than simply going to the beach to ...

It's an intriguing finding that suggests a "lost world" could be lurking deep below the Pacific Ocean, highlighting how much ...

Scientists discovered plate anomalies in Earth's mantle using seismic wave analysis. These mysterious structures challenge ...

An American aircraft carrier continued to patrol the South China Sea, and a Chinese "flattop" concluded a sea trial.

The deployment will last several months and is scheduled to conduct exercises in Japan and other regional islands.

A firestorm that engulfed parts of Southern California took place within sight of the Pacific Ocean, causing some to wonder ...

A long-awaited La Niña has finally appeared, but meteorologists say the periodic cooling of Pacific Ocean waters is weak and ...