The role of the previously unreported submarine in the Chinese navy, which is the world's largest by hull count, remains ...

Project Goldfish, as it's called, aims to build a submarine powered with electricity obtained from solar power. The energy is captured and stored on a floating platform. This energy is then used ...

The image reveals the submarine positioned on a floating dock, with estimates suggesting its length surpasses 148 feet and 15 feet in width. Naval experts have raised concerns about its purpose ...