Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

A series of earthquakes near the Greek island of Santorini have led authorities to shut down schools, dispatch rescue teams ...

Scientists in Iceland say there is an increasing likelihood that a volcano, which has erupted several times since the end of ...

An asteroid with the power to unleash an explosion one hundred times greater than the atomic bomb has triggered global space ...