China's November engagement in the Indo-Pacific included ongoing territorial disputes in the South China Sea, uncertain ...

Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

The Yellow River, which stretches from the Tibetan Plateau to the Bohai Sea in China, is so called because of the color lent by massive amounts of suspended sediments along its 5,400-kilometer length.

Chinese scientists have created the world's first deep sea radar that can detect high-flying planes. Here's why it's a bad news for US.

Contingency Planning Memoranda identify plausible scenarios that could have serious consequences for U.S. interests and propose measures to both prevent and mitigate them. Tensions have risen to ...