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

The vessels' survey data "would be potentially invaluable in preparation of the battlespace" for Chinese submarines, said ...

For South Korea to refuse U.S. requests to join a deployment to the Strait of Hormuz could be shortsighted and ignore its national interests, the head of the IISS warned.

Elon Musk announced plans to build Terafab, the largest semiconductor manufacturing facility ever. A joint venture between ...