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

The obsession with Ukraine’s resources, rather than battlefield conditions, has been a problem for both sides throughout the war.

China's annual moratorium covers waters claimed by several countries with ongoing territorial disputes with the East Asian power.

Russian military behavior in the Baltic Sea region is "increasing the threat of accidental military incidents," Latvia’s ...

Russia is pressing ahead with the construction of its largest-ever warship for the Black Sea Fleet — an amphibious assault ...