Sound waves reveal a surprisingly large diamond cache deep in Earth's interior, researchers report. There may be more than a quadrillion tons of diamond hidden in the Earth's interior, according to a ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth's magnetic field dramatically flipped roughly 41,000 years ago. Now you can actually 'hear' this epic upheaval, thanks to a ...

The sound of being more than five and a half miles under the surface of the earth is something like a yawning, rumbling roar. Or at least that's what Amsterdam artist Lotte Geeven captured in her "The ...

A dramatic shift in Earth’s magnetic field occurred roughly 41,000 years ago during what scientists now call the Laschamps Event. Recent studies, including a detailed analysis presented at the ...

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There may be more than a quadrillion tons of diamond hidden in the Earth’s interior, according to a new study from MIT and other universities. But the new results are unlikely to set off a diamond ...