Underground ocean in the transition zone Researchers have long speculated about the existence of an ocean located between the ...

A new study proposes that seeding the orb’s underground ocean with microbes might help us learn how to make other worlds habitable ...

A vast hidden ocean may lie 400 miles beneath Earth’s surface—trapped inside the mineral ringwoodite. This discovery could ...

Far below Earth’s crust, nearly 400 miles down, scientists found something astonishing: a hidden ocean locked inside rock. This underground sea isn’t like the oceans we see. Instead ...

If you were to ask scientists where life exists beyond Earth, they would correctly tell you that we do not know. There is so ...

Using computer models, students Mohammad Afzal Shadab and Eric Hiatt estimated how long it would have taken water to seep ...

I don’t see why (the underground reservoir) is not a habitable environment,” Manga added. “It’s certainly true on Earth — deep, deep mines host life, the bottom of the ocean hosts life.

Breakthrough discovery reveals gold and precious metals are slowly leaking from Earth's core through Hawaiian volcanoes.