On the map, the unexplored continent of North America is called “Parias," while the newly christened America describes the South American coast all the way down to the present-day port of ...

Since we were young, we've learned that Africa, Antarctica, Asia, Oceania, Europe, North America and South America make up the seven continents, but a study published in the journal Gondwana ...

North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, into the Earth's mantle below.. This is the conclusion of researchers ...