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

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

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 ...

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

Scientists have discovered millions of Pacific white skate eggs near a deep-sea volcano off Canada’s west coast.