Far below your feet, nearly 1,800 miles beneath oceans and continents, Earth carries two massive scars from its violent youth. They are so large they rival continents in size, yet no human will ever ...

When the supercontinent Pangea began to fragment around 200 million years ago during the Early Jurassic, it reshaped the face of the planet. Vast new oceans opened, continents drifted apart and the ...

A new study suggests rare earth elements form in magma above ancient subduction zones, as that magma reacts with substances ...

Add Yahoo as a preferred source to see more of our stories on Google. New experiments show Earth’s lower mantle trapped far more early water than thought, reshaping views of habitability. (CREDIT: ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Geoscientists have long relied on different forms of lead to understand Earth's geological history and how it was created ...

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...

Researchers at Göttingen University have uncovered new evidence that some of Earth’s most precious metals began their journey far deeper than once thought. Working with volcanic rocks from ocean ...

Slow roiling convection currents deep within Earth's mantle, which are associated with the movements of tectonic plates, also ...