The rapid expansion of China’s ocean exploration offers Beijing valuable military intelligence as it expands its naval reach and menaces U.S. allies.

President Donald Trump has made repeated claims that China “operates” the Panama Canal in recent weeks and has threatened to ...

A Russian warship was spotted escorting a cargo ship near the U.K. just two weeks after the British Royal Navy tracked other Russian ships.

The Chinese naval task group continued in a westerly direction while transiting off Australia's southern coast.

The visit comes as the U.S. is assisting Australia in acquiring conventionally armed, nuclear-powered attack submarines.

Years of ship-tracking data, flight paths and satellite images show a clear intensification of Beijing’s tactics across a swath of Asia.

Nor would an offensive Caribbean island chain completely sever U.S. access to the Atlantic and Pacific, the way the first island chain—which encloses 100 percent of China’s continental crest—obstructs ...

Land system simulation map of China under the 1.5 °C warming ... areas along China’s eastern coastline and in the South China coastal zone. These changes highlight the urgent need for enhanced ...

In an accompanying map, the ministry showed the location ... such as in the South China Sea and off Australia’s coast, during which China’s navy did not give adequate notice about its exercises.

China claims almost the entire South China Sea as its own, though it has not publicly released exact coordinates of its claim other than a map with 10 dashed lines ... violent confrontations with the ...

From where that firing took place, the destroyer Zunyi could on its own erase from the map every city on Australia's east coast from Townsville to Hobart using China's nuclear capable CJ-10 cruise ...