Earth's five oceans were formed by the constant movement of tectonic plates beneath us, and the same process is already ...

Scientists uncover hidden land under Iceland, questioning our understanding of Earth's continents and tectonic plates.

Earth might not have seven continents after all. From an early age, most of us are taught to recognize seven continents: ...

President Donald Trump is on a mission to celebrate American greatness. He jumpstarted the effort hours after taking office, ...