The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again after a judge in ...

The researchers found the sea snail, also known as a limpet, attached to underwater volcanic rock, per Wildlife Discovery.

Sick sea stars are lethargic, lose their arms and disintegrate into gooey masses. More than 90% of sunflower sea stars were ...

Henriette has regained tropical storm strength in the Pacific Ocean well east of Hawaii. But forecasters say it is still not expected to pose a threat to land.

More than a decade since the start of the longest ocean warming event ever recorded, scientists are still working to ...

Waves and strong currents are expected to continue Wednesday for Washington but it appears we've escaped largely unscathed.

Alerts for a potential tsunami were issued for coastlines in North America, Hawaii, Russia and Japan after a powerful ...

Known to only live in the Atlantic and Indian Oceans, the Solumbellula appeared in the Pacific for the first time to ...

Hurricane Iona was expected to move westward for the next couple of days and stay far south of the Hawaiian Islands, ...

A tsunami advisory has been issued for the Oregon Coast for the evening of July 29 by the National Weather Service.

A new study has found that there’s even more plastic accumulating in the Pacific Ocean than anyone thought — a whole lot more — and growing.