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Nobody knew what they are, and whether they are only a temporary phenomenon, or if they have been sitting there for millions ...

Earth has a lot going on under the surface — even in what may have once seemed to be its most unassuming layer. The mantle, a zone between our planet’s thin crust and the molten core ...

The two giant blobs — one beneath the Pacific Ocean and one beneath Africa — lie at the boundary between Earth's mantle and its outer core, some 1,900 miles (3,000 kilometers) beneath the surface.

In the 1980s, seismic data revealed the two colossal, continent-sized blobs of material in Earth's mantle, thousands of kilometers beneath the Pacific Ocean and the continent of Africa. A new study by ...

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

These ancient buried "super-continents"—known to scientists as large low-seismic-velocity provinces (LLSVPs)—were found lurking below Africa and the Pacific Ocean, entombed some 1,200 miles below the ...

Both supercontinents formed over what is now the African domain A new study reveals that Earth's mantle is divided by the Pacific Ring of Fire, a geological scar reflecting the formation and ...

(MENAFN- Swissinfo) Using high-resolution models to study the Earth's mantle, scientists have identified ... More More Earth's core 'cooling faster than thought' This content was published on ...