More than 130 earthquakes were registered Tuesday at Iceland's large Bardarbunga volcano, a possible precursor to an eruption among the several scenarios being considered, the Icelandic ...

New study questions whether the continents, North America and Europe, ever completely split apart tens of millions of years ...

Earth might not have seven continents after all. From an early age, most of us are taught to recognize seven continents: Africa, Antarctica, Asia, Oceania, Europe, North America, and South America.