New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime research.

SEOUL, April 24 (Reuters) - South Korea has expressed "deep concern" over China erecting a sea structure ... Northeast Asian Affairs, and China's Director-General for Boundary and Ocean Affairs ...

China stakes claim to almost the entirety of the South China Sea. It has a series of disputes with several Southeast Asian nations including the Philippines and Vietnam over territory in the ...

Billions of pounds of plastic can be found in swirling convergences that make up about 40 percent of the world's ocean surfaces. At current rates plastic is expected to outweigh all the fish in the ...