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 ...

By Elizabeth Claire AlbertsKara Fox ・A Mongabay and CNN investigation found the eight Chinese state-owned ships that conduct ...

China is expanding ocean mapping efforts, gathering data that experts say could enhance submarine warfare capabilities.

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 ...

Chinese research ships and a growing web of ocean sensors have built out a far more detailed map of the seafloor across ...

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 is significantly expanding its undersea mapping and monitoring operations across key oceans, gathering data crucial for ...

Submarines have quietly become some of the most powerful weapons in modern naval warfare.

The Pakistan Navy expects its first Chinese-designed submarine to enter active service next year, the country's top admiral told Chinese state media, bolstering Beijing's bid to counter regional rival ...

The U.S. Navy's submarine capabilities are still considered superior, but Beijing is working hard to catch up.