Scientists have discovered one of the largest known sea creatures – a coral the size of two football fields – off the Solomon ...

This story appears in the June 2019 issue of National Geographic magazine ... in a region of the Atlantic called the Sargasso Sea. The boundaries of this sea are vague, defined not by landmasses ...

China has published baselines for a contested shoal in the South China Sea it had seized from the Philippines, a move that’s ...

Enough talk about "historic sea levels" or "climate projections," today we're flooding the Earth with unrealistic amounts of water to see what we can new insights we can gain about our planet.