Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...

America’s comparative advantage in advancing its interests is through the strengthening of its alliances and partnerships in ...

Against a background of increased military spending that could see Japan attain the third largest military in the world ...

Repsol to Combine U.K. North Sea Upstream Business With NEO Energy Repsol said it has reached a deal to consolidate its U.K. North Sea upstream business with NEO Energy in a share-for-share ...

North Korea is stepping up its air defenses as it unveils a new aircraft equipped with a powerful radar for surveillance and ...

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that easier.

Countries have debated for decades whether to allow mining on the ocean floor, a potential trove of critical minerals. Now, ...

Recently, senior officials from the Philippine defense department and navy have repeatedly denigrated China's South China Sea ...

Donald Trump claims that Greenland is a raw materials paradise. But despite its wealth of critical minerals, mining there is ...

Vietnam is following in the footsteps of rival Spratly Islands claimant China in building out military-purposed ...

When the U.S. said it had reached an agreement to eliminate the use of force in the Black Sea, it looked like a breakthrough.