Earth's mysterious core is weirder than you think, and we're only just beginning to uncover its secrets

Earth's mysterious core is weirder than you think, and we're only just beginning to uncover its secrets

An illustration of Earth's core.iStock / Getty Images Plus <ul> <li>Earth's core has baffled researchers for decades, and it still contains many secrets.</li> <li>Recent studies show this hot furnac… [+7094 chars]

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