This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Researchers have discovered a hidden ...

Across the planet, water makes up 71% of Earth's surface. The remaining space is covered by land—continents and islands. Before Earth's land formed the seven continents in the present day, all the ...

Scientists have revealed that two continent-size regions in Earth's deep mantle have distinctive histories and resulting chemical composition, in contrast to the common assumption they are the same. A ...

The most commonly used world map could soon get a revamp to show the true scale of the African continent. The African Union (AU) represents 55 countries on the continent, and is backing a new campaign ...

Add Yahoo as a preferred source to see more of our stories on Google. Across the planet, water makes up 71% of Earth’s surface. The remaining space is covered by land — continents and islands. Before ...