These ancient buried "super-continents"—known to scientists as large low-seismic-velocity provinces (LLSVPs)—were found ...

Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

Scientists from Utrecht University have discovered two enormous structures deep in Earth's mantle, suggesting that these ...

Their existence contradicts the common assertion the Earth’s mantle is well-mixed, suggesting our models are wrong.

Scientists have uncovered potential remnants of Earth's ancient crust, often referred to as ‘sunken worlds,’ hidden deep ...

For years, scientists have been pondering the mysterious structures deep within the Earth. Research indicates that they are billions of years old. Could these be remnants of an ancient planet that ...