Could there be an ocean buried deep beneath our feet, hidden some 700 kilometers below the Earth’s surface? If the recent discoveries from scientific teams in Brazil and Botswana are to be believed, ...
The cycling of water within Earth's interior regulates plate tectonics, volcanism, ocean volume, and climate stability, ...
Early Earth got much of its water from relentless bombardment by water-rich asteroids and icy comets. Now, scientists say the young planet had a way to hold onto much more of that water than once ...