Dozens of Chinese research vessels are on a quest to map the sea floor at strategically vital regions of the world's oceans.

Chinese vessels are mapping the sea floor at strategically vital regions of the world's oceans, building detailed knowledge ...

Nuclear-powered Type 094A Jin-class ballistic missile submarine of the Chinese People's Liberation Army (PLA) Navy is seen during a military display in the South China SeaReuters China’s submarine ...

China has overtaken the United States in new nuclear submarine launches over the past five years. The finding comes from an analysis by the International Institute for Strategic Studies. The study is ...

Add Yahoo as a preferred source to see more of our stories on Google. This satellite image shows Bohai Shipyard, where all Chinese nuclear-powered submarines are constructed. (Google Earth) ...

China has rapidly built up its submarine fleet by making a technological U-turn to produce boats the U.S. hasn’t built in more than 65 years. More than half of the estimated 66 submarines operated by ...

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