The Pacific Ocean is by far the world's largest ocean, more than five times wider than our moon. But why is the Pacific so big? Covering about 63 million square miles (163 million square kilometers) — more than 30% of Earth's surface — all of the world's continents could fit inside the Pacific basin,

Noise pollution from deep-sea mining carries an invisible risk for sea life, warn researchers, urging greater transparency from the industry to help mitigate the harms.

The first hurricane in the Pacific doesn’t typically arrive until the last week of June. Three have been named so far this season.

The Albanese Government has reaffirmed its ongoing commitment to working with our Pacific neighbours to sustainably manage and promote a healthy and

Japan said it observed two Chinese aircraft carriers and supporting warships operating simultaneously near remote Japanese islands in the Pacific Ocean for the first time, a new demonstration of Beijing’s advancing naval capabilities.

More than 20 new marine protected areas in coastal waters were announced at the third U.N. ocean conference this week. Experts say thousands more are needed.

Sticking out of the wood and flowing in the water were two “unusual,” feather-like creatures attached to the rotting material by thick stalks, researchers said. Genetic testing confirmed the stalked creatures belong to a new species of crinoid, also known as sea lilies or feather stars, according to NOAA.

The governments of the Solomon Islands and Vanuatu have announced their commitment to create a massive multinational Melanesian Ocean Reserve. If implemented as envisioned, the reserve would become the world’s first Indigenous-led ocean reserve,

By sending warships beyond Japan, the Chinese Navy is demonstrating its ability to project sea and air power far past its home waters.

Nowhere is humanity's exploitation of the oceans more starkly illustrated than the Pacific Ocean, where small island nations are fighting to outlast a crisis not of their making. But small island nations are wary,