A bullet-speed experiment reveals that the Earth's inner core may be softer and more dynamic than previously thought.

Scientists could be on the verge of discovering the explanation behind one of the strangest questions about our planet. Through the use of state-of-the-art technology, this could provide answers about ...

Ah, Earth. We may not think about our planet on a day-to-day basis, but the world we live in is a pretty interesting place. The third rock from the Sun—and to this day, the only one with known ...