Geologists have uncovered the remains of a massive tectonic plate beneath the Pacific Ocean, a plate that had been hidden for ...

Researchers have dated back the oldest rocks of the Pacific Ocean 200 million years, according to the National Ocean Service. More than 30% of the Earth's surface is made up by the Pacific Ocean.

Far beneath the ocean's surface, where mountain belts rise and ancient oceanic crust lies hidden, a long-lost tectonic plate ...

Extremely slow rocks deep in the ocean. I am on a hunt for stardust on Earth. Previously, I’ve sifted through snow in Antarctica. This time, it was the depths of the ocean. At a depth of about 5,000 ...

Earth must have experienced something exceptional 10 million years ago. Our study of rock samples from the floor of the Pacific Ocean has found a strange increase in the radioactive isotope ...

Pacific Ocean A 164-Foot Tsunami Pushed This Enormous Boulder Atop a Cliff in Tonga 7,000 Years Ago The hulking rock, called Maka Lahi, is the size of a two-story house and sits on a 120-foot-tall ...

The Trump administration is considering a first-of-its kind mining project at the bottom of the Pacific Ocean. But deep-sea mining has raised major environmental questions.

A deer swam an estimated two miles in the Pacific Ocean off Laguna Beach on Sunday, through surf as high as 4 feet and over submerged rocks, before eventually finding a safe haven in an Emerald ...