The forward deployment of warships marks Washington's commitment to maintaining a free and open Indo-Pacific region, the Navy ...

A United States aircraft carrier has reached the Western Pacific Ocean this week as its sister ship was redeployed from the region to the Middle East amid rising tensions, while only one of the ...

Oceana.org reports great white sharks in the Pacific Ocean spend about half the year off the California coast and around Guadalupe Island, which is 150 miles off of Baja California, Mexico.

Detailed renderings of the Pacific Ocean floor are a key feature of The Oregonian/OregonLive real-time earthquake map, which draws on a data feed that the U.S. Geological Survey updates every 15 ...

The Pacific Ocean is the largest of the Earth's ocean basins, according to the National Ocean Service. It contains more than half of the free water on Earth, spanning around 63 million square miles .

By the mid-1800s, the country had pushed its territorial bounds across North America to the Pacific Ocean, and began dividing up territory into its present-day 50 states. This video was originally ...