Three U.S. Navy aircraft carriers remained underway in the Pacific Ocean this week while two others were undergoing a "carrier swap" on the West Coast of the United States. One of China's "flat-tops" ...

At head of title: Ministry of Defence USSR Navy. English version of introduction and indexes of: Tikhii okean. 1974. Cover title: Pacific Ocean, introduction and index, English version. To accompany: ...

A new study shares how scientists have gained an unprecedented look at how tsunami waves spread across the ocean.

The world's largest ocean basin is also the oldest. A basin is "a depression, or dip, in the Earth's surface," according to National Geographic. The Pacific Ocean is the largest, deepest and oldest ...

HONOLULU — Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again, after a judge in Hawaii sided this week with environmentalists challenging a ...

The United States faces a widening sea power gap in the Western Pacific Ocean. A second aircraft carrier is leaving the region in the coming days without an immediate replacement. China has the second ...

U.S. carriers were in Thailand, Japan and the Eastern Pacific this week, while a carrier from France is set to visit the Pacific for the first time since 1968.

The U.S. sent one of its 11 aircraft carriers to the Philippine Sea, while another was at Yokosuka naval base in Japan.