ancient ocean

Combined data from multiple Mars probes has revealed dense, large-scale structures beneath an ancient ocean floor.

Scientists may have found where Earth's first super ocean is hiding.

Two scientists, Evan Smith, American, Institute of American Ngoc Hoc (GIA) and Fabrizio Nestola, Italian, University of Padua, Italy recently discovered the mechanism of forming

The US Aeronautics Agency (NASA) found new evidence of the ancient ocean on Mars, about the size of the Arctic Ocean.

An increase in acidity in seawater could turn modern oceans back to the state of 110 million years ago.