Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years.

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Physicists suggest a new explanation for the interesting properties of the Earth's inner core. Credit: NASA / Getty Images According to a new "holy grail" scientific discovery, the blazing-hot ...

The Earth’s magnetic field is one of its most critical features, shielding the planet from harmful solar radiation and cosmic rays. This invisible force field, generated by the movement of ...