China claims it has developed two new submarine-detection technologies that could threaten the U.S. Navy’s most advanced ...

Here’s What You Need To Remember: In 2018, Chinese scientists said they were developing a laser-equipped satellite that could detect submarines. The idea is to use laser beams of various colors that ...

Here’s What You Need to Know: The U.S.-China rivalry is moving underwater. China is making great efforts to detect U.S. submarines. Scientists at a Chinese research institute say they developed an ...